Question

Draw the graph of the polynomial p(x)=3X^2+2x-1​

Answer 1

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Answer:

$= 3x {}^{2} + 2x - 1 \\ \\ = 3x {}^{2} + (3 - 1)x - 1 \\ \\ = 3x {}^{2} + 3x - x - 1 \\ \\ = 3x(x + 1) - 1(x + 1) \\ \\ = (x + 1)(3x - 1)$

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