Math, asked by rajnikumari23000, 4 months ago



1. If one zero of the quadratic polynomial x? -5x + k is 4 then find k.​

Answers

Answered by ggyttt
0

Answer:

x2-5x+k=0

X=4

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

16-20+k=0

k=4

Answered by aayushichaudhary300
0

Step-by-step explanation:

x^2 - 5x + k =0

If the zero of polynomial is 4 then,

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

16-20+k=0

-4+k=0

k=4

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