Question

The factor of 3 x square minus x minus 4 are

Answer 1

Hello Friend

Here is your answer below,

$3x {}^{2} - x - 4 = 0 \\ = > 3x {}^{2} + 3x - 4x - 4 = 0 \\ = > 3x(x + 1) - 4(x + 1) = 0 \\ = > (3x - 4)(x + 1) = 0 \\ = > 3x - 4 = 0 \\ = > 3x = 4 \\ = > x = \frac{4}{3} \\ \\ \\ or \\ \\ x + 1 = 0 \\ x = - 1$

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