Questions and Answers
1.Solve for x: \displaystyle x^{2} - 4 x + 5 = -3
Answer: There is no solution.
2.Solve for x: \displaystyle - x^{2} - 4 x + 3 = 1
Answer: \displaystyle -4.44949 or \displaystyle 0.44949
3.Solve for x: \displaystyle - x^{2} - 2 x + 2 = 1
Answer: \displaystyle -2.41421 or \displaystyle 0.414214
4.Solve for x: \displaystyle x^{2} - 4 x + 4 = 3
Answer: \displaystyle 3.73205 or \displaystyle 0.267949
5.Solve for x: \displaystyle - x^{2} + x + 2 = 2
Answer: \displaystyle 0 or \displaystyle 1
6.Solve for x: \displaystyle - x^{2} - 5 x + 3 = 0
Answer: \displaystyle -5.54138 or \displaystyle 0.541381
7.Solve for x: \displaystyle x^{2} + 4 x - 4 = 5
Answer: \displaystyle 1.60555 or \displaystyle -5.60555
8.Solve for x: \displaystyle x^{2} - 4 x = 3
Answer: \displaystyle 4.64575 or \displaystyle -0.645751
9.Solve for x: \displaystyle x^{2} + 4 x - 2 = -4
Answer: \displaystyle -0.585786 or \displaystyle -3.41421
10.Solve for x: \displaystyle x^{2} + 5 x - 4 = 3
Answer: \displaystyle 1.14005 or \displaystyle -6.14005
