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CBSE Class 10 Answered

If one zero of p(y)=4y2-8ky-9 is negative of the other then what is the value of k?
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Asked by ashmitbisht8 | 07 Mar, 2020, 11:27: PM
answered-by-expert Expert Answer
One zero of p(y)=4y2-8ky-9 is negative of the other then what is the value of k
let the zeros be a and -a
product of zeros =c/a= -9/4
-a2= -9/4
a=±3/2
Answered by Arun | 08 Mar, 2020, 02:40: PM
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