9000031006 | math4u.vsb.cz

SubArea:

Higher degree equations and inequalities

Level:

Project ID:

9000031006

Accepted:

1

Clonable:

0

Easy:

0

The following equation has a double solution

x = 1

. Find all solutions.

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

K = {- 2; 1}

K = {- 2; 1; 2}

K = {- 2; 0; 1}

another answer

Fixed Answer:

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