Question

if √2 is the root of the equation kx²+√2x-4=0,find the value of k​

Answer 1

Step-by-step explanation:

pls mark as brainlist answer

Answer 2

Answer:

Given, x = √2

kx² + √2x - 4 = 0

k.(√2)² + √2.√2 - 4 = 0

2k + 2 - 4 = 0

2k - 2 = 0

2k = 2

k = 2/2

k = 1