thomasjoseph1971 thomasjoseph1971

17-02-2021
Mathematics

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2) Add the following:

4a2 + b2 – 3ab, 3a2 – 7b2 + 8ab and a2 – b2 + 2ab

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IDLSoccer21 IDLSoccer21

17-02-2021

Answer:

8a2-8b2+7ab

Step-by-step explanation:

Putting together all of the a2 gets you to 8a2

Putting together all of the b2 gets you to -8b2

Putting together all of the ab gets you to 7ab

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