Question

7. 4(a+b) – 6(a + b)2 with explain
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Answer 1

Answer:

4a+4b-12a-12b =-(8a+8b)

Answer 2

4(a+b)=4a+4b

6(a+b)^2

=6(a^2+b^2+2ab)

=6a^2+6b^2+12ab

4(a+b) – 6(a + b)2=4(a+b)=4a+4b-6a^2-6b^2-12ab

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