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20 April, 01:18

Simplify: (2a2 - 3ab + 2b2) - (a2 + 2ab - 5b2)

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Answers (1)
  1. 20 April, 02:52
    0
    a2 - 5ab + 7b2

    Step-by-step explanation:

    Changes made to your input should not affect the solution:

    (1) : "b2" was replaced by "b^2". 3 more similar replacements.

    = (((2• (a2)) - 3ab) + (2• (b2))) - (((a2) + 2ab) - 5b2)

    = (((2• (a2)) - 3ab) + 2b2) - (a2+2ab-5b2)

    = ((2a2 - 3ab) + 2b2) - (a2 + 2ab - 5b2)

    factor Into multi variable polynomial:

    = 4.1 Factoring a2 - 5ab + 7b2

    Your answer should be:

    = a2 - 5ab + 7b2
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