Question

simplify: (a+b)(2a-3b+c) -(2a-3b) c

Answer 1

Answer:

[a (2a-3b+c)+b (2a-3b+c)]-2ac+3bc

[ 2a^2-3ba+ca+2ab-3b^2+cb]-2ac+3bc

2a^2-ab+ca-3b^2+cb-2ac+3bc

2a^2-3b^2-ab-ac+4bc

This is your answer.

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