Circle each number below which is greater than its square. (i) 1
(ii) 2/3
(iii) -3
(iv) −1/2
(v) 5

For the function, f(x) = -5x 2, find f(-4).

Why do interests rates on loans to be lower in a weak economy than in a strong one

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?