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24 June, 04:24

Simplify (3a-2b) ²-2 (3a-2b) (a+2b) + (a+2) ²

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Answers (2)
  1. 24 June, 05:04
    0
    Answer: 4a2-20ab+12b2+4a+4

    the 2 is squareing 4a and 12b

    Step-by-step explanation:

    expand move the parentheses

    multiply the parentheses

    collect like terms
  2. 24 June, 07:59
    0
    2. 2

    4a - 20ab + 12b. + 4a + 4
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