jcwalls66 jcwalls66

10-12-2019
Mathematics

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(2a^2b-5b^3+4a^4b^2)-(7b^3+8a^4b^2-7a^2b) I need this simplified and in standard form (Algebra 2)

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PollyP52 PollyP52

10-12-2019

Answer:

-4a^4b^2 + 9a^2b -12b^3.

Step-by-step explanation:

(2a^2b-5b^3+4a^4b^2)-(7b^3+8a^4b^2-7a^2b)

= 2a^2b-5b^3+4a^4b^2-7b^3-8a^4b^2+7a^2b

= -4a^4b^2 + 9a^2b -12b^3.

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