Math, asked by asmiraut0, 2 days ago

Find k if x = 2 is a root of equation kx² - 10x + 4 = 0 (A) 4 (B) 8 (C) 1/4 (D) 3​

Answers

Answered by anjanasarkar200502
0

if x=2

kx^2-10x+4= 0

k(2)^2-10(2)+4=0

4k-20+4=0. 4k=16

therefore k=4

It may be useful!

Similar questions