If one zero of the quadratic polynomial f(x) = 4x^2 − 8kx − 9 is negative of the other, find the value of k.

+1 vote
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asked Jan 31, 2018 in Mathematics by sforrest072 (157,439 points) 61 410 938

If one zero of the quadratic polynomial f(x) = 4x2 − 8kx − 9 is negative of the other, find the value of k.

1 Answer

+1 vote
answered Jan 31, 2018 by mdsamim (213,225 points) 5 10 15
selected Jan 31, 2018 by sforrest072
 
Best answer

Let the two zeroes of one polynomial

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