Question

If x-2 is a factor of p(x)=x^2 -7x+k,then the value of 'q' for which (x-q) is a factor of f(x)=x^2-kx+25.​

Answer 1

Answer:

7/2

Step-by-step explanation:    

if (x-2) is a factor of 2x^2+kx-15 then x=2.

so, 2(2)^2+k(2)-15=0.

or, 8+2k-15=0.

or, 2k-7=0.

or, 2k=7.

or, k=7/2.