Question

completing square method

2xsquare + 5x/3 - 2 =0 ​

Answer 1

Step-by-step explanation:

$2 {x}^{2} + \frac{5x}{3} - 2 = 0 \\ 2 {x}^{2} + 3x - \frac{4}{3} x - 2 = 0 \\ x(2x + 3) - \frac{2}{3} (2x + 3) = 0 \\ (x - \frac{2}{3} )(2x + 3) = 0 \\ x = \frac{2}{3} \: \: \: \: \: x = - \frac{3}{2}$

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