Questions and Answers
1.Solve for x: \displaystyle - 2 x^{2} - x + 3 = -2
Answer: \displaystyle -1.85078 or \displaystyle 1.35078
2.Solve for x: \displaystyle x^{2} + 2 x - 5 = 4
Answer: \displaystyle 2.16228 or \displaystyle -4.16228
3.Solve for x: \displaystyle 2 x^{2} + 4 x + 1 = -3
Answer: There is no solution.
4.Solve for x: \displaystyle - 2 x^{2} + 2 x + 2 = -5
Answer: \displaystyle -1.43649 or \displaystyle 2.43649
5.Solve for x: \displaystyle 2 x^{2} + 3 x - 4 = -5
Answer: \displaystyle - \frac{1}{2} or \displaystyle -1
6.Solve for x: \displaystyle 2 x^{2} + 4 x + 2 = 2
Answer: \displaystyle 0 or \displaystyle -2
7.Solve for x: \displaystyle x^{2} - 3 x - 1 = -3
Answer: \displaystyle 2 or \displaystyle 1
8.Solve for x: \displaystyle - 2 x^{2} + x - 1 = 4
Answer: There is no solution.
9.Solve for x: \displaystyle - x^{2} + x - 5 = 2
Answer: There is no solution.
10.Solve for x: \displaystyle x^{2} + x + 1 = -5
Answer: There is no solution.
