Evaluate : (2a − 3b) (3a + 4b) - Vidyadip

Question

Evaluate : $(2a − 3b) (3a + 4b)$

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Answer

$ (2a − 3b) (3a + 4b)$
$= 2a (3a + 4b) − 3b (3a + 4b)$
$= 6a^2 + 8ab − 9ab − 12b^2$
$= 6a^2 − ab − 12b^2$

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