Respuesta :
Answer:
x^2 + 6x - 27
Step-by-step explanation:
FOIL
x(x) = x^2
x(-3) = -3x
x(9) = 9x
-3(9) = -27
x^2 + 9x + (-3x) + (-27)
x^2 + 6x - 27
Answer:
x^2 + 6x - 27
Step-by-step explanation:
FOIL
x(x) = x^2
x(-3) = -3x
x(9) = 9x
-3(9) = -27
x^2 + 9x + (-3x) + (-27)
x^2 + 6x - 27