Question

Solve the following x^4-3x^2-4=0

Answer 1

x^4-3x^2-4=0 has four solutions 2 are real and 2 are complex.

Real solutions 2, -2
Complex solution -i,i

Answer 2

The answer is x root 2 x^2 and for the next question it's x square root 2, x square root -2, 1 and -1

Explanation:

I just did the assignment