1003067807 | math4u.vsb.cz

SubArea:

Quadratic equations and inequalities

Level:

Project ID:

1003067807

Accepted:

1

Clonable:

0

Easy:

0

Find the solution set of the following equation.

2 x^{2} + 4 x - 30 = | 2 x^{2} + 4 x - 30 |

(- \infty; - 5] \cup [3; \infty)

[- 5; 3]

(- \infty; - 3] \cup [5; \infty)

[- 3; 5]