Question

Solve the quadratic equation 5x^2 - 125 = 0.
A. -5
B. 5
C. ±5
D. ±25

Answer 1

have you tried to solve?

Answer 2

yes

Answer 3

soultions are =5 and -5 but i don't know which one to pick hehe

Answer 4

that would be C @musa19965

Answer 5

thats right

Answer 6

can you explain to me bsho?

Answer 7

well how did you get your answer.

Answer 8

by factoring

Answer 9

well because you got 5 and -5 that is the same thing as saying ±5

Answer 10

oh thanks so much :)

Answer 11

this quadratic crosses the X-axis at 5 and -5. there for thats what your answer is

Answer 12

got it :)