Question

Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.

-2y^2 + y=-9

Answer 1

The quadratic equation is

\[x=(-b \pm \sqrt{b^2-4ac}\div2a\]

Your equation can be rewritten in the form y=ax^2+bx+c which gives you the vales to sub in

Answer 2

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might be useful

Answer 3

\[\frac{\color{purple}{top}}{\color{green}{bottom}}\]tada

Answer 4

uhh

Answer 5

thanks

Answer 6

Thank you.

Answer 7

\[\color{#af0c78}{\text{ Your welcome :)}}\]