Question

Find the value of k for which one root of the quadratic equation kx2-14+8=0is2.answer

Answer 1

alpha=2
p(x) =kx2-14+8=0
p(-2)=k(-2)2-6
-4k=-6
=>k=3/2.



If you like my answer
Please mark it as brainliest
And
Be my follower if possible.

Answer 2

Answer:

Step-by-step explanation:

Kx2-14x+8=0

X=2

4k-14(2)+8=0

4k-28+8=0

4k=28-8

4k=20

K=5