Math, asked by vkalyanyadav4185, 1 year ago

If x =-2 solution of the equation 2 X square + 5 x minus ka 12 = equals to zero

Answers

Answered by GargiArya

1

It is not equal to zero because,

(2x)`2+5x-12

(2*-2)'2+5*(-2)-12

16+(-10)-12

6-12

-6

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