Question

Find k if x=3 is a root of equation kx²-10x+3=0.

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

Substitute the value of x in the equation

ie:

K3^2-10×3+3=0

9k-30+3=0

9k-27=0

K=27/9

K=3