Math, asked by aathisri, 9 months ago

5. find The value of K for which the
quadratic x^2+5kx+16=0 has no real roots​

Answers

Answered by someone3519
1

Answer:

by try and error method

let x=-2

x²+5kx+16=0

substitute x in the equation

then,

4-10k+16=0

20-10k=0

10k=20

k=2

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