Question

V^2-6V-40=0

Answer 1

v=10, and v= -4

Answer 2

\[V=\frac{1}{2a}(-b\pm\sqrt{b^2-4ac})\]

Answer 3

nahh simply factorize it

Answer 4

its good to have multiple ways :)

Answer 5

yea just figuring out which one they will accept is a different story lol