2010009605 | math4u.vsb.cz

SubArea:

Higher degree equations and inequalities

Level:

Project ID:

2010009605

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

Assuming

x \in R

, solve the following algebraic equation.

x^{4} - 3 x^{2} - 4 = 0

{- 2; 2}

{2}

{- 2; - 1; 1; 2}

{- 1; 2}