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Find the product of (x + 3)(x − 3).

User PoorLuzer
by
7.9k points

2 Answers

6 votes

x² - 3² = x² - 9

(a+b) (a-b) = a² - b²

User Ppeterka
by
8.3k points
7 votes

Answer:

See below.

Explanation:

x*x=x²

x*-3=-3x

3*x=3x

3*-3=-9

x²-3x+3x-9

x²-9

-hope it helps

User Richard Houltz
by
8.6k points

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