Question

multiply (2a+b)(1+4a+3b)-6a(a+b)​

Answer 1

Answer:

=(2a)(1+4a+3b)+(b)(1+4a+3b)-6a(a+b)

=(2a+8a^2+6ab)+(b+4ab+3b^2)-6a^2-6ab

=8a^2-6a^2+3b^2+2a+b+6ab+4ab-6ab

=2a^2+3b^2+2a+b+4ab

Step-by-step explanation:

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Answer 2

=3a+6a2 +6ab+b+4ab+3b2-6a2-6ab

=3a+b+4ab+3b2 ans

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