Find the coordinates of the points on the curve `y=x^2+3x+4,` the tangents at which pass through the origin.

Find the coordinates of the points on the curve `y=x^2+3x+4,` the tangents at which pass through the origin.
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Find the coordinates of the points on the curve `y=x^2+3x+4,` the tangents at which pass through the origin.
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