1003032505 | math4u.vsb.cz

SubArea:

Polynomials and fractions

Level:

Project ID:

1003032505

Accepted:

1

Clonable:

0

Easy:

0

Factoring the polynomial

x^{4} + 4

you get:

(x^{2} - 2 x + 2) (x^{2} + 2 x + 2)

(x^{2} + 2) (x^{2} - (- 2))

{(x + \sqrt{2})}^{4}

(x^{2} - \sqrt{2} x + 2) (x^{2} + \sqrt{2} x + 2)