4 years ago

Use the FOIL method to find the product below. (x + 5)(x2 – 3x)

2 answers:

8 0

(x + 5)(x² - 3x)

Use FOIL (First, Outside, Inside, Last)

x(x²) = x³
x(-3x) = -3x²
5(x²) = 5x²
5(-3x) = -15x

Combine like terms:

x³ - 3x² + 5x² - 15x

x³ + 2x² - 15

x³ + 2x² - 15 is your answer

hope this helps

belka [17]4 years ago

6 0

(x+5)(2x-3x)
(x+5)x(-x) Multiply parenthesis by -x
-x to the 2nd -5x
Is your answer

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