Question

f(x) = x + 7 and g(x) = x - 2. What is f(x) • g(x)
a)x^2 - 5x + 14
b)x^2 +5x - 14
c)x^2 +5x - 5
d)x^2 +9x + 5

Answer 1

from a) on are supposed to be the answer options

Answer 2

(x+7)(x-2). Do you know have to factor that out?

Answer 3

i dont think so

Answer 4

x^2 -2x +7x -14
x^2 +5x -14?

Answer 5

Correct. So that would be answer B.

Answer 6

Thank you!