Question

if 8 is a root of the equation x^2-10x+k=0 then find the value of k​

Answer 1

Answer:

k = 16

Step-by-step explanation:

x = 8

(8)^2 - 10(8) + k = 0

64 - 80 + k = 0

-16 + k = 0

k = 16

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