Question

factorisation
qudratic equation by
2x²+x-6=0​

Answer 1

Explanation:

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Answer 2

Explanation:

$2 {x}^{2} + x - 6 = 0 \\ = > 2 {x}^{2} + 4x - 3x - 6 = 0 \\ = > 2x(x + 2) - 3(x + 2) = 0 \\ = > (2x - 3)(x + 2) = 0 \\ = > 2x - 3 = 0 \: \: \: \: \: \: \: | \: \: x + 2 = 0 \\ = > 2x = 3 \: \: \: \: | \: x = - 2 \\ = > x = \frac{3}{2}$