Question

7x^2-32x-60
Can you show the work for this

Answer 1

let's use quadratic formula\[x=(-b \pm \sqrt{b ^{2}-4ac})/2a\]
\[ax ^{2}+bx+c=0\]
a=7, b=-32 and c=-60
Plug in, plug in, plug in
\[x=(-(-32)\pm \sqrt{(-32)-4(7)(-60)})/2(7)\]
x = -10/7, x = 6