Pre-Algebra Examples

$12 x^{4} - 56 x^{3} + 89 x^{2} - 56 x + 12 = 0$

Step 1

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x = \frac{1}{2}, \frac{2}{3}, \frac{3}{2}, 2$

Step 2