Factorize each of the following expressions:ab(x2 + 1) - x(a2 + b2)

1.	Factorize each of the following expressions:ab(x2 + 1) - x(a2 + b2)
Answer» abx² + ab + xa² + xb² = ax (bx + a) + b (bx + a) = (ax + b) (bx + a)

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