Question

If one zero of the quadratic polynomial 4x² +(2k + 1)x - 9 is negative of the Other find the value of k

Answer 1

Answer:

Step-by-step explanation:

x*-x=-9/4

x=3/2

sum of roots = -b/a=-(2k+1)/4=0

k=-1/2

Answer 2

Step-by-step explanation:

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