Question

8 x square - 10 x minus 3 ​

Answer 1

$answer$

${8x}^{2} + 22x + 15$

${8x}^{2} + 10x + 12x + 15$

$2x(4x + 5) + 3(4x + 5)$

$(2x + 3)(4x + 5)$

Therefore,

$x = \frac{ - 3}{2} or \frac{ - 5}{4}$