Math, asked by aachalsingh0411, 5 months ago

2x2+Kx-2=0 , -2 , find k

Answers

Answered by dewanmanat

2

Answer:

4+kx-2

when g(x)=-2

p(-2)= 4+(-2k)-2=0

=4-2k-2=0

=2-2k=0

=-2k=-2

=k=1

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