Math, asked by priyanshujain6119, 1 year ago

if x=4 a solution of the eqution . 2xsquare +5x-12=0

Answers

Answered by snaim6246
1
given x=4
so, 2.(4)^2+5.4-12=32+20-12 =52-12 =40
it's very easy question
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