Question

simplify (a+b) (2a-3b+c) -(2a-3b)c​

Answer 1

Answer:

hope its help you

Step-by-step explanation:

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

=2a²-3ab+ac+2ab-3b²+bc-2ac+3bc

=2a²-3b²-3ab+2ab+ac-2ac+bc+3bc

2a²-3b²-ab-ac+4bc