9000101705 | math4u.vsb.cz

SubArea:

Polynomials and fractions

Level:

Project ID:

9000101705

Source Problem:

Accepted:

1

Clonable:

1

Easy:

0

Factor the following polynomial expression.

16 a^{2} b^{2} - 4 a^{2} c^{2} - 16 b^{2} d^{2} + 4 c^{2} d^{2}

4 (a - d) (a + d) (2 b + c) (2 b - c)

4 {(a + b)}^{2} {(2 b + c)}^{2}

4 (a - b) (a + b) (2 b + c) (2 b - c)

4 (a - c) (a + c) (2 b + d) (2 b - d)