Questions and Answers
1.Solve for x: \displaystyle x^{2} - 5 x - 4 = 1
Answer: \displaystyle \frac{58541}{10000} or \displaystyle -0.854102
2.Solve for x: \displaystyle - 2 x^{2} + x + 5 = -3
Answer: \displaystyle -1.76556 or \displaystyle 2.26556
3.Solve for x: \displaystyle 2 x^{2} - 2 x - 2 = -3
Answer: There is no solution.
4.Solve for x: \displaystyle 2 x^{2} - 3 x - 5 = 4
Answer: \displaystyle 3 or \displaystyle - \frac{3}{2}
5.Solve for x: \displaystyle x^{2} - 4 x - 4 = -1
Answer: \displaystyle 4.64575 or \displaystyle -0.645751
6.Solve for x: \displaystyle x^{2} - 5 x - 5 = 2
Answer: \displaystyle 6.14005 or \displaystyle -1.14005
7.Solve for x: \displaystyle x^{2} + 3 x = 3
Answer: \displaystyle 0.791288 or \displaystyle -3.79129
8.Solve for x: \displaystyle - x^{2} - 4 x + 3 = -4
Answer: \displaystyle -5.31662 or \displaystyle 1.31663
9.Solve for x: \displaystyle 2 x^{2} - 2 x + 3 = 0
Answer: There is no solution.
10.Solve for x: \displaystyle x^{2} + 4 x - 3 = -3
Answer: \displaystyle 0 or \displaystyle -4