AM-124

Quadratic inequalities

A Math · Secondary 3 · Easy · Quadratic inequalities

Solve the inequality

x(x-4)\ge 0

.

$x\le0$ or $x\ge4$
$0<x<4$
$x\ge0$ and $x\le4$
$x\le0$ and $x\ge4$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.

Loading problem…