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06-01-2020
Mathematics

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

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MathPhys MathPhys

06-01-2020

Answer:

a² – 3ab + 5b²

Step-by-step explanation:

M – (4ab – 3b²) = a² – 7ab + 8b²

M = a² – 7ab + 8b² + 4ab – 3b²

M = a² – 3ab + 5b²

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