Question

x^3 -7x-18x

Answer 1

x?

Answer 2

x=6

Answer 3

can you show me how you got it

Answer 4

This is simple. I explain it to you

Answer 5

x(x^2-25)

Answer 6

Take x out

Answer 7

Factor x^2 and 25

Answer 8

X{ (x- 5)(x+ 5)}

Answer 9

x= + or - 5

Answer 10

@akon did you understand?

Answer 11

If my answer was helpful, please give a medal. Thank you.

Answer 12

what is the final anwser