Math, asked by Lavi110, 9 months ago

If one zero of the polynomial x²-4x+ k is 2, then what is the value of k

Answers

Answered by bye1057

2

Answer:

if zero of the polynomial is 2

then x=2

2²-4×2+k=0

4-8+k=0

-4+k=0

k=4

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