Question

2xsquare -7x - 15 find the spliting the middle term

Answer 1

$2 {x}^{2} - 7x - 15 = 0$

$2 {x}^{2} - 10x + 3x - 15 = 0$

$2x(x - 5) + 3(x - 5) = 0$

$(2x + 3)(x - 5) = 0$

$x = 5$

$x = \frac{ - 3}{2}$

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