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18 votes
The following expression are factors of a polynomial. Find the product of (3x+7) and (x+3)

1 Answer

4 votes

Answer:


3x { }^(2) + 16x + 21

Explanation:


3x * x = 3x {?}^(2)


(3x * 3 = 9x) + (7 * x = 7x)


7 * 3 = 21

FOIL method.

answered
User Renanleandrof
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