Find the range of values of x which satisfies the inequality 12x^{2}

**A.**

-(frac{1}{4})**B.**

(frac{1}{4})**C.**

-(frac{1}{3})**D.**

-(frac{1}{4})

##### Correct Answer: Option A

##### Explanation

12x^{2}

12 – x – 1

12x^{2} – 4x + 3x – 1

4x(3x – 1) + (3x – 1)

Case 1 (+, -)

4x + 1 > 0, 3x – 1

x > -(frac{1}{4})x

Case 2 (-, +) 4x + 1 0

-(frac{1}{4})