Question

Factorize 3x^2 -4x -7​

Answer 1

Answer:

Ur answer:

(3x-7) (x+1)

Step-by-step explanation:

$3 {x}^{2} - 4x - 7 \\ = 3 {x}^{2} + 3x - 7x - 7\\ = 3x(x + 1) - 7(x + 1) \\ = (3x - 7)(x + 1)$

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