Math, asked by samson13, 1 year ago

one of the roots of wuadratic equation 2xsquare+kx-2=0 is -2, find k.

Answers

Answered by MISTRESS1

3

hey mate ,

given-2 is root of equation

2^2+k[-2]-2=0

2-2k=0

k=1

hope it helps u :)

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