(x + a) (x + b) = x2 + (a + b) x + ab is a identity.

1.	(x + a) (x + b) = x2 + (a + b) x + ab is a identity.
Answer» True (x + a) (x + b) = x² + (a + b) x + ab is a identity.

Answer»

True

(x + a) (x + b) = x² + (a + b) x + ab is a identity.

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