Find the sum of the squares of the solutions of x^2 - 13x + 4 = -11x + 7.
Rearrange as
x^2 - 2x - 3 = 0 factor
(x - 3 ) ( x + 1) = 0
x - 3 = 0 x + 1 = 0
x = 3 x = - 1
(3)^2 + (-1)^2 =
9 + 1 =
10
