PLS PLS PLS PLS PLS PLS PLS HELP I DON'T GET IT!!! Write missing monomials to make an identity: A) (.....+2a)^2=.....+12ab+4*.... B) (3x+.....)^2=....*x^2+.....+49y^2

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Tehsis asked Jan 14, 2022

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PLS PLS PLS PLS PLS PLS PLS HELP I DON'T GET IT!!! Write missing monomials to make an identity:

A) (.....+2a)^2=.....+12ab+4*....

B) (3x+.....)^2=....*x^2+.....+49y^2

Mathematics
high-school

Tehsis asked Jan 14, 2022

by Tehsis

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1 Answer

8 votes

Answer:

I only have the answer for B

Explanation:

This is the answer: 1st blank: 7y

2nd blank: 9

3rd blank: 42xy

Huff answered Jan 19, 2022

by Huff

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