Math, asked by rafiq2, 1 year ago

if x=5 is the solution of the eqution kx2-14x-5=0. find the valu of k

Answers

Answered by ARYAN991

1

its 7.5....................
kx2-14x-5=0
k10-70-5=0
10k=75
k=75/10=7.5

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