Question

add 3a(2b+5c)+3c(2a+b)
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Answer 1

Here, 3a(2b + 5c) = 6ab + 15ac.

3c(2a + 2b) = 6ac + 6bc.

Hence the two polynomials to be added are 6ab + 15ac and 6ac + 6bc.

The result is as follows 6ab + 21ac + 6bc.

The result is as follows 6ab + 21ac + 6bc.

Answer 2

3a(2b+5c)+3c(2a+b)

6ab+15ac+6ac+3bc

6ab+21ac+3bc