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*-

Question

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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bonexptip 5 years 2021-07-28T18:30:58+00:00 1 Answers 15 views 0

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  1. taiduc
    0
    2021-07-28T18:32:52+00:00
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    Answer:

    wow man that is crazy

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )