Find a polynomial, which if substituted for M will make the equation an identity: a M–(4ab–3b2)=a2–7ab+8b2

Question

asked Dec 10, 2021 74.4k views

2 Answers

Balaji Venkatraman · Answer 1 · 2021-12-17T06:40:59+0000

Answer:

a² – 3ab + 5b²

Explanation:

M – (4ab – 3b²) = a² – 7ab + 8b²

M = a² – 7ab + 8b² + 4ab – 3b²

M = a² – 3ab + 5b²