Algebra Examples

$f (x) = 4 x^{11} - 20 x^{7} + 2 x^{3} - 15 x + 14$

Step 1

Set $4 x^{11} - 20 x^{7} + 2 x^{3} - 15 x + 14$ equal to $0$ .

$4 x^{11} - 20 x^{7} + 2 x^{3} - 15 x + 14 = 0$

Step 2

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

$x \approx - 1.5237217, 0.77989965, 1.49727941$

Step 3