Question

if one root of x^2-(p-1)x+10=0 is 5,then p

Answer 1

p(x)=x^2-(p-1)x+10=0

5 is a root then

p(5)=>5^2-(p-1)5+10=0

=>25-5p+5+10=0

=>5p=40

=>p=8


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Answer 2

I have written it by myself please mark it as the brainllist if it will help you