Questions and Answers
1.Solve for x: \displaystyle - 2 x^{2} - 2 x + 3 = -1
Answer: \displaystyle -2 or \displaystyle 1
2.Solve for x: \displaystyle x^{2} + 5 x + 2 = -5
Answer: There is no solution.
3.Solve for x: \displaystyle 2 x^{2} + 5 x - 1 = 2
Answer: \displaystyle \frac{1}{2} or \displaystyle -3
4.Solve for x: \displaystyle x^{2} - x + 1 = 3
Answer: \displaystyle 2 or \displaystyle -1
5.Solve for x: \displaystyle x^{2} - 5 x - 4 = -2
Answer: \displaystyle 5.37228 or \displaystyle -0.372281
6.Solve for x: \displaystyle - x^{2} - 3 x + 4 = 1
Answer: \displaystyle -3.79129 or \displaystyle 0.791288
7.Solve for x: \displaystyle - 2 x^{2} + 2 = 0
Answer: \displaystyle -1 or \displaystyle 1
8.Solve for x: \displaystyle - 2 x^{2} + x + 4 = -2
Answer: \displaystyle - \frac{3}{2} or \displaystyle 2
9.Solve for x: \displaystyle - 2 x^{2} + 2 x + 5 = 4
Answer: \displaystyle -0.366025 or \displaystyle 1.36602
10.Solve for x: \displaystyle x^{2} + 3 x + 5 = -2
Answer: There is no solution.