Factorize the following by grouping the terms 1) a⁴+3a+5a+15 2)15ab-6a+5b-2​

Question

Factorize the following by grouping the terms

1) a⁴+3a+5a+15

2)15ab-6a+5b-2​

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Skylar 1 week 2021-09-14T11:28:25+00:00 1 Answer 0 views 0

Answers ( )

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    2021-09-14T11:29:47+00:00

    Answer:

    1) a4+3a+5a+15

    =a3(a+3)+5(a+3)

    =(a3+5)(a+3).

    Step-by-step explanation:

    2) 15ab -6a +5b-2

    =3a(5b-2)+1(5a-2)

    =(3a+1)(5b-2).

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