Question

If a and b are zeros of polynomials f(x)=x^2 -5x+k such that a-b= 1 then find value of k

Answer 1

Step-by-step explanation:

on solving f( b + 1) in the equation you will get

b^2-3b-4+k

Answer 2

Step-by-step explanation:

first we will calculate α+β

then we find zeros and lastly we find the k by the product of zeros i.e, αβ=c/a