Math, asked by faseeh15, 1 year ago

if x=3 is the root of quadratic equation kx^2-4x+5=0​

Answers

Answered by NehaSharma0605
1

Answer:

we will put the value of X in the equation

k(3)^2-4(3)+5 = 0

9k -12+5=0

9k-7=0

9k = 7

k =7/9

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