Questions and Answers
1.Solve for x: \displaystyle x^{2} - 4 x + 2 = 3
Answer: \displaystyle 4.23607 or \displaystyle -0.236068
2.Solve for x: \displaystyle 2 x^{2} - x - 4 = 5
Answer: \displaystyle \frac{1193}{500} or \displaystyle - \frac{943}{500}
3.Solve for x: \displaystyle x^{2} - 3 x - 3 = -3
Answer: \displaystyle 3 or \displaystyle 0
4.Solve for x: \displaystyle x^{2} - 4 x + 5 = 4
Answer: \displaystyle 3.73205 or \displaystyle 0.267949
5.Solve for x: \displaystyle x^{2} + 3 x = 3
Answer: \displaystyle 0.791288 or \displaystyle -3.79129
6.Solve for x: \displaystyle x^{2} - x = -2
Answer: There is no solution.
7.Solve for x: \displaystyle - x^{2} - x - 5 = -2
Answer: There is no solution.
8.Solve for x: \displaystyle - 2 x^{2} = 2
Answer: There is no solution.
9.Solve for x: \displaystyle - x^{2} - 3 x - 4 = 5
Answer: There is no solution.
10.Solve for x: \displaystyle x^{2} + x - 5 = -1
Answer: \displaystyle 1.56155 or \displaystyle -2.56155
