Question

$2x {}^{2} + x - 6 = 0$
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Answer 1

Answer:

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