Please help me solve this
Find the value of k so that the polynomial
Q(x)= x^3 - k^2x^2 + k(5x-9)- 12
has a remainder of 1 when divided by x + 2
If you studied the remainder theorem then you know that
Q(-2) = 1
-8 - 4k^2 + k(-19) - 12 = 1
arrange as a standard quadratic and solve for k