Question

What are the solutions of the equation x4 – 5x2 – 14 = 0? Use factoring to solve.

Someone help please!!!

Answer 1

x^2=-2 the answer is x squared equals negative two

Answer 2

x² - 7 = 0

x² = 7

x =

or x=

x² + 2 = 0

x² = - 2, this part of equation has no solutions.

Explanation: