Math, asked by smriti2064, 1 year ago

if one zero of the quadratic polynomial 4 x square - 8 x minus 9 is negative to the other find k​

Answers

Answered by ssd23
1

here in the question there is no coefficient of k mate

plz type the question property I didn't understand what you are trying to say


ssd23: thanks fr brainliest
smriti2064: Okay
Answered by Geethamanoharan1981
2

Answer:

Let a's take

a+b=-b/a

If one zero is negative then

a=-a

Acc. To. Qn

4x^2-8kx-9

a+b=-b/a

a+(-a)=8k/4

0=2k

K=0

Hence proved

Step-by-step explanation:

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