Question

Find the following products: a)(x +3)(x
2 −3x + 9)

Answer 1

Answer:

x=3

Step-by-step explanation:

(x+3)(x2-3x+9)

x3-3x2+9x+3x2-9x+27

x3-0-0+27

X3+27

27=X3

x=3

Answer 2

Answer:

(x+3)(x2-3x+9)

x (x2 - 3x + 9) + 3 (x2 -3x +9)

x3 - 3x2 +9x + 3x2 - 9x +27

x3 + 27

Hope this helps u....