Question

Fan and Medal for best answer! Ease show how you got it.

Solve by Completing the Square.

x^2+x=30

Answer 1

half of 1 is \(\frac{1}{2}\) and \((\frac{1}{2})^2=\frac{1}{4}\) so start with
\[(x+\frac{1}{2})^2=30+\frac{1}{4}\]

Answer 2

did that