Question

3 x square - 7 x + 4 is less than equal to zero

Answer 1

Sometimes we need to solve rational inequalities like these:

Symbol
Words
Example
>
greater than
(x+1)/(3-x) > 2
<
less than
x/(x+7) < -3
≥
greater than or equal to
(x-1)/(5-x) ≥ 0
≤
less than or equal to
(3-2x)/(x-1) ≤ 2
Solving
Solving inequalities is very like solving equations ... you do most of the same things.

Graph of Rational Inequality

Answer 2

I hope it will help you...