Question

if x minus 2 is a factor of polynomial x square - 3 x + 5 find the value of k

Answer 1

7 is the value of k in the equation

Answer 2

g[x] = x-2 = 0

==> x = 2

putting value of x in polynomial

p[x] = x²-3x+5k

p[2] = [2]²-3[2] + 5k

==> 4-6+5k ==> -2  = -5k

==> 2/5 = k