Question

Solve. 3x^2 + 12x = 3

Answer 1

3x^2+12x-3=0
x^2+4x-1=0
(x+2)^2-5=0 follow that

Answer 2

\[x=(-b \pm \sqrt{b^2-4ac})/2a\]

Answer 3

thanks :)

Answer 4

welcome :)