Question 1
13854

The solution to \(18 - 2{x^2} \le 0\) is? 

\(x \le - 3\,,\,x \ge 3\)

Question 2
13855

The solution to \(2{x^2} - 20x + 48 \ge 0\) is? 

\(x \le 4\) or \(x \ge 6\) 

Question 3
13851

The solution to \(x(x + 1) > 0\) is? 

A.

\(x < - 1\) or \(x > 0\)

B.

\(0 < x < 1\)

C.

\( - 1 < x < 1\)

D.

\(x < 0\) or \(x > 1\)

\(x < - 1\) or \(x > 0\)

Question 4
13852

The solution to \({x^2} + x - 6 \le 0\) is?

\( - 3 \le x \le 2\)

Question 5
13853

The solution to \(3{x^2} + x - 2 > 0\) is? 

A.

\(x < - 1\) or \(x > \dfrac{3}{2}\)

B.

\( - 1 < x < \dfrac{3}{2}\)

C.

\(x < - 1\) or \(x > \dfrac{2}{3}\)

D.

\( - 1 < x < \dfrac{2}{3}\)

\(x < - 1\) or \(x > \frac{2}{3}\)

Question 6
18928

Solve the inequality \({x^2} - x < 6\).

\( - 2 < x < 3\)

Question 7
18929

Solve the inequality \(2{x^2} + 5x - 3 \ge 0\).

\(x \le - 3\) or \(x \ge \dfrac{1}{2}\)