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Expand and simplify (x + 3)(x - 3)(3x + 2)

User Sick
by
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1 Answer

6 votes

Answer:

=3x³+2x²−27x−18

Explanation:

(x+3)(x−3)(3x+2)

=((x+3)(x−3))(3x+2)

=((x+3)(x−3))(3x)+((x+3)(x−3))(2)

=3x³−27x+2x²−18

=3x³+2x²−27x−18

User Olfek
by
7.7k points

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