Question

What are the solutions of the quadratic equation below?

3x^2 - x = 11

Answer 1

A:\[1\pm \sqrt{133\div6}\]
B:\[-1\pm \sqrt{133\div6}\]
C:\[\pm \sqrt{133\div6}\]
D.\[\pm \sqrt{133\div3}\]

Answer 2

@Mertsj

Answer 3

Why don't you plug it into the quadratic formula?

Answer 4

i dont know the formuls

Answer 5

a=3 b=-1 c=-11

Answer 6

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

Answer 7

That is the formula