Multiply : (i) 2x2−4x+5 by x2+3x−7 (ii) (ab−1)(3−2ab) – InterviewSolution

1.

Multiply : (i) 2x2−4x+5 by x2+3x−7 (ii) (ab−1)(3−2ab)

Answer»

Multiply :

(i) $2 x^{2} - 4 x + 5 b y x^{2} + 3 x - 7$

(ii) $(a b - 1) (3 - 2 a b)$

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