boycorrine boycorrine

16-07-2020
Mathematics

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Simplify the product using FOIL.
(3x - 7)(3x - 5)

Respuesta :

16-07-2020

Answer:

9x² - 36x + 35

Step-by-step explanation:

FOIL = First Outside Inside Last

Step 1: F

9x²

Step 2: O

15x

Step 3: I

-21x

Step 4: L

35

Step 5: Combine FOIL

9x² -15x - 21x + 35

Step 6: Combine like terms

9x² - 36x + 35

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