Math, asked by dredkar65, 3 months ago

If one of the roots of the quadratic equation km² +2x -8=0 is -2,
then what is the value of k?

Answers

Answered by sivangethakur22

0

Answer:

k=3

Step-by-step explanation:

k(-2)^2 + 2(-2)-8=0

=> 4k-12 = 0

=> 4k = 12

=> k = 3

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