Questions and Answers
1.Solve for x: \displaystyle x^{2} - x + 2 = -5
Answer: There is no solution.
2.Solve for x: \displaystyle - x^{2} + 3 x + 4 = 3
Answer: \displaystyle -0.302776 or \displaystyle 3.30278
3.Solve for x: \displaystyle x^{2} - 5 x + 5 = 5
Answer: \displaystyle 5 or \displaystyle 0
4.Solve for x: \displaystyle x^{2} + x + 5 = 4
Answer: There is no solution.
5.Solve for x: \displaystyle x^{2} - 4 x + 5 = -4
Answer: There is no solution.
6.Solve for x: \displaystyle - 2 x^{2} + 2 x - 5 = -1
Answer: There is no solution.
7.Solve for x: \displaystyle - 2 x^{2} + 4 x - 1 = -5
Answer: \displaystyle -0.732051 or \displaystyle 2.73205
8.Solve for x: \displaystyle 2 x^{2} + 4 x - 2 = -2
Answer: \displaystyle 0 or \displaystyle -2
9.Solve for x: \displaystyle 2 x^{2} + 4 x - 1 = -2
Answer: \displaystyle -0.292893 or \displaystyle -1.70711
10.Solve for x: \displaystyle x^{2} + 4 x - 2 = -2
Answer: \displaystyle 0 or \displaystyle -4
