What is 7x(3x plus x) when x8?

What is 7x(3x plus x) when x8?
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The equation whose roots are the negatives of the roots of the equation x^7 + 3x^5 + x^3 – x^2 + 7x + 2 = 0 is : -Maths 9th

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Last Answer : answer:

What is (x^2-3x+2)/(x^2-5x +6)÷(x^2-5x+4)/(x^2-7x+12) equal to? -Maths 9th

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Number of positive integral solution of the equation `|x^(2)-3x-3| gt |x^(2)+7x-13|` is/are

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If x:y =3:4,in the ratio of (7x-4y) : ( 3x + y) a) 2:11 b) 4:9 c) 5:13 d) 6:5 e) 13:5

Description : If x:y =3:4,in the ratio of (7x-4y) : ( 3x + y) a) 2:11 b) 4:9 c) 5:13 d) 6:5 e) 13:5

Last Answer : An easy way to solve this question is use x = 3, y=4 7x – 4y = 21 – 16 = 5 3x + y = 9+4 = 13 Required ratio = 5:13 Answer: c)

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Description : What is 7x plus 4(2x - 6) simplified?

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Factorise: x8 – y8. -Maths 9th

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An Image is Square array of 256X256 pixel requires 65536 bytes, and after compression it reduced to 16384 X8 bytes. What will be the compression rate: a. 2 b. 3 c. 4 d. 5

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Last Answer : If you mean x+2y = -2 and 3x+4y = 6 then the solutions to theequations are x = 10 and y = -6

How do you solve the system of equation by substitution x plus 2y-2 3x plus 4y6?

Description : How do you solve the system of equation by substitution x plus 2y-2 3x plus 4y6?

Last Answer : If you mean x+2y = -2 and 3x+4y = 6 then by solving thesimultaneous equations by substitution x = 10 and y = -6

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Description : What is the solution set of the equation x squared plus 3x - 46?

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Description : What property is 3x plus 12 plus x?

Last Answer : They are terms of an expression which can be simplified to 4x+12or factored to 4*(x+3)

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Description : What are the values of x y and k when the line y equals 3x plus 1 is a tangent to the circle x squared plus y squared equals k?

Last Answer : If y = 3x + 1 is a tangent to x² + y² = k (k > 0 since it isa square), then where they meet has a repeated root; they meetat:x² + (3x + 1)² = k→ x² + 9x² + 6x + 1 - k = 0→ 10x² + 6x + (1 - k) = 0This is the ... 3/10→ y = 3 -3/10 + 1 = 9/10 + 1 = 1/10→ point of contact is (-3/10, 1/10) with k = 1/10

If f(x) 3x plus 10x and g(x) 2x and ndash 4 find (f and ndash g)(x).?

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Description : How do you expand x(3x plus 2)?

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How To Solve A Function F(x) Has These Properties The Domain Of F Is The Set Of Natural Numbers F (1)1 F (x plus 1)f(x) plus 3x(x plus 1) plus 1 A. Determine F (2) F(3) F (4) F (5) F(6) THANKS!!!!!!?

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Find the value of the polynomial 3x3 – 4x2 + 7x – 5, when x = 3 and also when x = -3. -Maths 9th

Description : Find the value of the polynomial 3x3 – 4x2 + 7x – 5, when x = 3 and also when x = -3. -Maths 9th

Last Answer : Let p(x) =3x3 – 4x2 + 7x – 5 At x= 3, p(3) = 3(3)3 – 4(3)2 + 7(3) – 5 = 3×27-4×9 + 21-5 = 81-36+21-5 P( 3) =61 At x = -3, p(-3)= 3(-3)3 – 4(-3)2 + 7(-3)- 5 = 3(-27)-4×9-21-5 = -81-36-21-5 = -143 p(-3) = -143 Hence, the value of the given polynomial at x = 3 and x = -3 are 61 and -143, respectively.

Find the value of the polynomial 3x3 – 4x2 + 7x – 5, when x = 3 and also when x = -3. -Maths 9th

Description : Find the value of the polynomial 3x3 – 4x2 + 7x – 5, when x = 3 and also when x = -3. -Maths 9th

Last Answer : Let p(x) =3x3 – 4x2 + 7x – 5 At x= 3, p(3) = 3(3)3 – 4(3)2 + 7(3) – 5 = 3×27-4×9 + 21-5 = 81-36+21-5 P( 3) =61 At x = -3, p(-3)= 3(-3)3 – 4(-3)2 + 7(-3)- 5 = 3(-27)-4×9-21-5 = -81-36-21-5 = -143 p(-3) = -143 Hence, the value of the given polynomial at x = 3 and x = -3 are 61 and -143, respectively.

Find the value of f(x) = 2x(square) + 7x + 3 at x= -2. -Maths 9th

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Last Answer : Solution :-

Find the value of polynomial 12x(square) - 7x + 1, when x=1/4. -Maths 9th

Description : Find the value of polynomial 12x(square) - 7x + 1, when x=1/4. -Maths 9th

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If (x + 1) is a factor of x^4 + 9x^3 + 7x^2 + 9ax + 5a^2, then : -Maths 9th

Description : If (x + 1) is a factor of x^4 + 9x^3 + 7x^2 + 9ax + 5a^2, then : -Maths 9th

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The acute angle which the perpendicular from the origin on the line 7x –3y = 4 makes with the x-axis is: -Maths 9th

Description : The acute angle which the perpendicular from the origin on the line 7x –3y = 4 makes with the x-axis is: -Maths 9th

Last Answer : (c) negativeAs the line from the origin is perpendicular to the line 7x - 3y = 4, so its slope = \(rac{-1}{ ext{slope of }\,7x-3y=4}\)Slope of 7x - 3y - 4 = \(rac{7}{3}\)∴ Slope of line from origin = \(rac{-1} ... of x-axis⇒ θ = tan-1 \(\big(rac{-3}{7}\big)\) = - tan-1 \(\big(rac{3}{7}\big)\)

Find the term independent of x in `(6x^(2)-(1)/(7x^(3)))^(10)`

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Last Answer : Find the term independent of x in `(6x^(2)-(1)/(7x^(3)))^(10)`

`lim_(x rarr oo) (7x-3)/(8x-10)=`_______.

Description : `lim_(x rarr oo) (7x-3)/(8x-10)=`_______.

Last Answer : `lim_(x rarr oo) (7x-3)/(8x-10)=`_______.

Find the equation of normal of the curve `2y= 7x - 5x^(2)` at those points at which the curve intersects the line x = y.

Description : Find the equation of normal of the curve `2y= 7x - 5x^(2)` at those points at which the curve intersects the line x = y.

Last Answer : Find the equation of normal of the curve `2y= 7x - 5x^(2)` at those points at which the curve intersects the line x = y.

Solve for `x : 12x -7 = 7x - 13`

Description : Solve for `x : 12x -7 = 7x - 13`

Last Answer : Solve for `x : 12x -7 = 7x - 13` A. `-1.2` B. `-1.6` C. `-1.8` D. `-1.4`

How does f(x)7x change over the interval from x5 to x7?

Description : How does f(x)7x change over the interval from x5 to x7?

Last Answer : If the x value changes u, then the y value changes by 7u.

How does f(x)7x change over the interval from x5 to x7?

Description : How does f(x)7x change over the interval from x5 to x7?

Last Answer : If the x value changes u, then the y value changes by 7u.

(7+x)+7x?

Description : (7+x)+7x?

Last Answer : 14

Solve for x. 129+(7x-46)+(9x-11)+94+(5x+17)?

Description : Solve for x. 129+(7x-46)+(9x-11)+94+(5x+17)?

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The profit P, in dollars, of selling x widgets and y gadgets is given by the function P(x, y) = 7x 6y. Which corner point of the shaded region will maximize the profit?

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"Ravi is 10 years older than Rehan. Five years ago, one-seventh of Ravi's age was equal to one-fifth of Rehan's age." If Rehan's age be 'x' years and Ravi's age be 'y' years, which of the following pair of linear equations is describing it algebraically? (a) x - y = 10 and 7x - 5y + 10 = 0 (b) y -x = 10 and 5y -7x + 10 = 0 (c) x + y = 10 and 7x + 5y - 10 = 0 (d) x - y = -10 and 7y - 5x + 10 = 0

Description : "Ravi is 10 years older than Rehan. Five years ago, one-seventh of Ravi's age was equal to one-fifth of Rehan's age." If Rehan's age be 'x' years and Ravi's age be 'y' years, which of the following pair of linear equations is ... y = 10 and 7x + 5y - 10 = 0 (d) x - y = -10 and 7y - 5x + 10 = 0

Last Answer : (b) y -x = 10 and 5y -7x + 10 = 0

What is (3x plus 2)(2x-4)?

Description : What is (3x plus 2)(2x-4)?

Last Answer : It is equivalent to: 6x^2 -8x -8

What is 3x plus 2a plus 5x plus 4a?

Description : What is 3x plus 2a plus 5x plus 4a?

Last Answer : 58

What is 2x plus 3y equals 17 and 3x minus 2y equals 0.5?

Description : What is 2x plus 3y equals 17 and 3x minus 2y equals 0.5?

Last Answer : It is a simultaneous equation and when solved its solutions arex = 71/26 and y = 50/13

What are the points of intersection between the line 3x -y equals 5 and the curve 2x squared plus y squared equals 129?

Description : What are the points of intersection between the line 3x -y equals 5 and the curve 2x squared plus y squared equals 129?

Last Answer : If: 3x-y = 5 then y^2 = (3x_5)^2 => 9x^2 -30x+25If: 2x^2 + y^2 = 129 then y^2 = 129-2x^2So: 9x^2 -30x+25 = 129-2x^2Transposing terms: 11x^2 -30x -104 = 0Factorizing the above: (11x- ... x = 52/11 or x= -2By substituting x into the original equation intersections areat: (52/11, 101/11) and (-2, -11)

How do you solve Log3 log2x - log(3x plus 7)?

Description : How do you solve Log3 log2x - log(3x plus 7)?

Last Answer : What is the answer ?

What type of lines match these equations 3x plus 2y -5 -2x plus 3y -5?

Description : What type of lines match these equations 3x plus 2y -5 -2x plus 3y -5?

Last Answer : If you mean 3x+2y = -5 and -2x+3y = -5 then they are straightline equations

What is (3x plus 5) plus (-8x-10)?

Description : What is (3x plus 5) plus (-8x-10)?

Last Answer : It is equivalent to: 3x+6+5 = 3x+11

What is the slope for the equation y 3x plus 2?

Description : What is the slope for the equation y 3x plus 2?

Last Answer : If you mean: y = 3x+2 then the slope is 3 and the y intercept is2

What of the binomials below is a factor of this trinomial x2 plus 3x - 4?

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Last Answer : Need answer

What is 1 plus 2(3x plus 4) plus 5x?

Description : What is 1 plus 2(3x plus 4) plus 5x?

Last Answer : It is equivalent to 11x+9 when simplified

What is (3x plus 5) plus (-8x-10)?

Description : What is (3x plus 5) plus (-8x-10)?

Last Answer : It is equivalent to: 3x+6+5 = 3x+11

What type of lines match these equations 3x plus 2y -5 -2x plus 3y -5?

Description : What type of lines match these equations 3x plus 2y -5 -2x plus 3y -5?

Last Answer : If you mean 3x+2y = -5 and -2x+3y = -5 then they are straightline equations