Mathematics
Subtract:
a2 + ab + b2 from 4a2 - 3ab + 2b2
Algebraic Expressions
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Answer
4a2 - 3ab + 2b2 - (a2 + ab + b2)
= 4a2 - 3ab + 2b2 - a2 - ab - b2
Arrange the polynomial with like terms together and combine them.
= (4a2 - a2) + (- 3ab - ab) + (2b2 - b2)
= 3a2 - 4ab + b2
Hence, 4a2 - 3ab + 2b2 - (a2 + ab + b2) = 3a2 - 4ab + b2.
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