Question

13x²+40x+240=0 factorize it with steps

Answer 1

$13 {x}^{2} + 40x + 240 = 0 \\ as \\ d \: is \: negative \: hence \: it \: does \: not \: have \: real \\ roots \\ d = \sqrt{ {b}^{2} - 4ac} \\ you \: can \: find \: non \: real \: roots \: using \\ quadratic \: formula \\ \frac{ - b( + - ) \sqrt{d} }{2a}$