Question

Use the FOIL Method to find (x−4)(x+8).

Answer 1

Answer:

$x^2 +4x - 32$

Step-by-step explanation:

By FOIL method, $(x-4)(x+8) = x \cdot x + x \cdot 8 + -4 \cdot x + -4 \cdot 8 = x^2 +4x - 32.$