Find the other expression.
The sum of two algebraic expressions is 2a? – 562 + 702 + 3abc. One of them is 3a? – 2abc + b2 – c

Question

Find the other expression.
The sum of two algebraic expressions is 2a? – 562 + 702 + 3abc. One of them is 3a? – 2abc + b2 – cº.
the perimeter of a triangular field is op? – 4p +9 and two of its sides are 2 – 2n + 1 and 3p2-5p+3.
+ + –
+ X – 1?​

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Ruby 2 months 2021-07-27T13:05:16+00:00 1 Answers 0 views 0

Answers ( )

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    2021-07-27T13:07:14+00:00

    Answer:

    (3a2 + 2ab – b2) – (2a2 + 3b2)

    = 3a2 + 2ab – b2 – 2a2 – 3b2

    = 3a2 – 2a2 + 2ab – b2 – 3b2

    = a2 + 2ab – 4b2

    Step-by-step explanation:

    hope this will help you

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