Question

Solve using the quadratic formula.

2m2 - 6m - 140 = 0

Select one:
a. 10, -7
b. 10, 7
c. -10, -7
d. -10, 7

Answer 1

@sourwing @secret66 @SarahEZZMcK @ShadowLegendX @doc.brown @Darrius @DollyAcquah @emok9893

Answer 2

A

Answer 3

(x+7) (x-10) =0

Answer 4

Stick \(ax^2+bx+c=0\) into
\[x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\]to get \(x\)