Asked by sai

what is the value of (3 x - 2) (4 x+1)- (3 x -2) 4 x +1 when x = 4 ?
Answered by Jasker
2817
Answered by Reiny
(3 x - 2) (4 x+1)- (3 x -2) 4 x +1 , when x = 4
= (10)(17) - (10)(16) - 1
= 170 - 160 - 1
= 9

if you meant:
(3 x - 2) (4 x+1)- (3 x -2)( 4 x +1)
then you get 0 , since (10)(17) - 10(17) = 0
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