Question

X^2+3x+37=-7x

I'm supposed to complete the square but my teacher did not explain it well at all. It would be really great if you showed the steps to get the answer :)

Answer 1

x= -74 or -84

Explanation:

x^2+3x+37=-7x

x^2+3x+7x+37=0

x^2+10x+37=0

this convert to following

`( - b + - \sqrt{ {b}^(2) } - 4 * a * c) / 2 * a`

-b= -(10), a= 1, c =37

according to that

x= -74 or x= -84