Question

please answer my question

Answer 1

$hey \: mate \: here \: is \: your \: answer...$
${x}^{2} - 8x - 1280$
${x}^{2} - (42 - 30)x - 1280$
${x}^{2} - 42x + 30x - 1280$
$x(x - 42) + 30(x - 42)$
$(x + 30)(x - 42)$


$hope \: it \: helps....$