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

What is 7x plus 4(2x - 6) simplified?
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1 Answer

Answer :

It is 15x -24 when simplified
by

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Last Answer : Let α, β be the roots of the equation 7x2 + 12x + 18 = 0. ∴ Required ratio = α2 + β2 : αβ = ​​−10849187 = −67 = – 6 : 7.