Question

$3x {}^{2} + 10x + 3$
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Answer 1

Answer:

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Answer 2

Answer:

3x² + 10x + 3

product = 3 × 3x² = 9x²

sum = 10x = x + 9x

3x² + 9x + x + 3

3x ( x + 3) + 1 ( x + 3)

(x+3) (3x+1)

x= -3 x = -1/3