Question

1. Solve x2 + 4x + 8 = 0

2. Solve x2 - 7x = -13

3. Solve -2x2 +3x - 9 = 0

4. Solve 3x2 = -12x - 15

5. Solve -3x2 + 30x - 90 = 0

Answer 1

use the quadratic formula \[x=\frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }\]

Answer 2

yeah I know....its just for extra credit :P

Answer 3

are you a guy??

Answer 4

No, why?

Answer 5

okay ahaha jw