Simplify (a+b)(3a-4b+c) - (2a-3b) c – InterviewSolution

1.

Simplify (a+b)(3a-4b+c) - (2a-3b) c

Answer»

ong>Step-by-step EXPLANATION:

(3a² - 4ab + AC + 3ab - 4b² + bc) - (2AC - 3BC)

= 3a² - 4ab + ac + 3ab - 4b² + bc - 2ac + 3bc

= 3a² - ab - ac - 4b² + 4bc

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