9000023810 | math4u.vsb.cz

SubArea:

Radical equations and inequalities

Level:

Project ID:

9000023810

Accepted:

1

Clonable:

0

Easy:

0

Denote by

x_{1}

the solution of the equation

\sqrt{6 - 2 x} = - x - 1

and by

x_{2}

the solution of the equation

\sqrt{2 x + 6} = 9 - x .

Identify a correct statement about

x_{1}

and

x_{2}

.

| x_{1} | = | x_{2} |

| x_{1} | < | x_{2} |

| x_{1} | > | x_{2} |

5 | x_{1} | = | x_{2} |