Aptitude : : Quadratic Equations Questions & Answers
- Solve x2 - 48 = 0
A. ± $4\sqrt{3}$
B. $4\sqrt{3}$
C. $-4\sqrt{3}$
D. $4$
- Solve 6x2 + 11x - 35 = 0
A. $\dfrac{-7}{2}$ or $\dfrac{5}{3} $
B. $\dfrac{-7}{2}$ or $\dfrac{-5}{3} $
C. $ \dfrac{5}{3} $
D. $ \dfrac{-7}{2} $
- Solve x2 - 4 = 0
A. ± 2
B. 2
C. -2
D. 0
- Solve x2 - 50 = 0
A. ± ${5\sqrt{2}}$
B. ${5\sqrt{2}}$
C. -$5\sqrt{2}$
D. $5$
- Solve (x - 5) 2 - 100 = 0
A. 15 or -5
B. 15 or 5
C. -15 or 5
D. -15 or -5