13. Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.

x^2 +3 = -4x

1, 3
–1, –3
1, –3
1, –3

Question

13.   Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.

       x^2 +3 = -4x

1, 3
–1, –3
1, –3
1, –3

anonymous · Answer

Haha im doing this test right now. :P

anonymous · Answer

haha really? well hey if i get answers ill tell you and if you get answers you you'll tell me?

anonymous · Answer

Nahh I don't cheat sorry. :)

anonymous · Answer

aw ok... i usually dont but i really cant afford to get a bad grade now :/ but thats good ur staying honest :)

anonymous · Answer

Alright. Thanks for the encouragement! :D

anonymous · Answer

haha welcome! :)

anonymous · Answer

Ax^2 + Bx = C, or in your case: A = 1, B = 4, C = -3

Quadratic equation = $$x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$$

Try to solve it, and i'll check ok? :)