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4 votes
4 votes
Express as a trinomial.
(3x – 7)(3x + 10)

User Latima
by
3.2k points

1 Answer

18 votes
18 votes

Answer:

9x^2 + 9x -70

Explanation:

Use the distributive property to solve

(3x-7) (3x+10)

multiply 3x x 3x = 9x^2

multiply 3x(-7) and 3x(10)

add -21x + 30x = 9x

multiply -7 x 10 = -70

User Jason Yellick
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