Question

123x^2 - 492x +813 = 444 what is x

Answer 1

first subtract 813 from both sides.

Answer 2

ok i did that

Answer 3

if you can simplify first simplify then
will have two roots x=1,3

Answer 4

Divide everything by 123.

Answer 5

see? they just made it look confusing, but you can take 123 out of all this.

Answer 6

123x^2+492x=-369

divide everything by 123.

Answer 7

x^2+4x=-3
you can add 3 to both sides to get
x^2+4x+3=0

factor
(x+3)(x+1)=0 x=-3 or x=-1