Question

Which function is equivalent to g(x) = x2 + 15x - 54?

A)
9(x) = (x + 9)(x-6)
B)
9(x) = (x + 18)(x - 3)
C)
g(x) = (x - 9)(x + 6)
D)
9(x) = (x - 18)(x + 3)

Answer 1

B.

`x^2+15x-54=(x+18)(x-3)`

Hope this helps.