Questions and Answers
1.Solve for x: \displaystyle - x^{2} - 3 x - 4 = 4
Answer: There is no solution.
2.Solve for x: \displaystyle 2 x^{2} - 5 x - 3 = 1
Answer: \displaystyle 3.13746 or \displaystyle -0.637459
3.Solve for x: \displaystyle - 2 x^{2} + 5 x + 4 = 5
Answer: \displaystyle 0.219224 or \displaystyle 2.28078
4.Solve for x: \displaystyle x^{2} - 3 x + 1 = 3
Answer: \displaystyle 3.56155 or \displaystyle -0.561553
5.Solve for x: \displaystyle - 2 x^{2} - x + 1 = -5
Answer: \displaystyle -2 or \displaystyle \frac{3}{2}
6.Solve for x: \displaystyle - 2 x^{2} + x - 4 = -4
Answer: \displaystyle 0 or \displaystyle \frac{1}{2}
7.Solve for x: \displaystyle x^{2} - 5 = -3
Answer: \displaystyle 1.41421 or \displaystyle -1.41421
8.Solve for x: \displaystyle x^{2} - 5 x - 5 = 4
Answer: \displaystyle 6.40512 or \displaystyle -1.40512
9.Solve for x: \displaystyle - x^{2} - 2 x + 3 = 5
Answer: There is no solution.
10.Solve for x: \displaystyle - 2 x^{2} + 2 x + 2 = 4
Answer: There is no solution.
