Question

Simplify: (a+b) (2a+3b+c) -(2a-3b)c​

Answer 1

Answer:

Step-by-step explanation:

(a+b)(2a+3b+c)–(2a–3b)c

=> (2a^2+3ab+ac+2ab+3b^2+bc)–(2ac–3bc)

=> 2a^2+3ab+2ab+ac+bc+3b^2–2ac+3bc

=> 2a^2+5ab+ac–2ac+bc+3bc+3b^2

=> 2a^2+5ab–ac+4bc+3b^2

Hope this helps you

Answer 2

here is your answer