1003189106 | math4u.vsb.cz

SubArea:

Higher degree equations and inequalities

Level:

Project ID:

1003189106

Accepted:

1

Given

x \in R

, find the solution set of the following equation.

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

Hint: Decompose the polynomial on the left side of the equation into factors.

{- \frac{1}{2}; 0}

{- 1; 0}

{- 1; 0; \frac{1}{2}; 1}

{- \frac{\sqrt{2}}{2}; 0; 1; \frac{\sqrt{2}}{2}}