Question

If x – 2 is a factor of p(x) = x2 – 7x + k, then the value of ‘q’ for which (x – q) is a factor of f(x) = x2 – kx + 25 is

Answer 1

Answer:

q=5

Step-by-step explanation:

x-2= 0

x= 2

2^2-7*2+k=0

K= 10

x-q= 0

x=q

q^2-10q+25=0

(q-5)=0

q= 5