3 years ago

. X +7 x +3 multiply binomials

Mathematics

2 answers:

Nadusha1986 [10]3 years ago

6 0

I assume that's

(x+7)(x+3) = x² + 3x + 7x + 21 = x² + 10x + 21

Answer: x² + 10x + 21

vaieri [72.5K]3 years ago

3 0

Answer:

8x+3

Step-by-step explanation:

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