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OpenStudy (anonymous):
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. x² + 3 = –4x
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OpenStudy (anonymous):
Hint... use the quadratic equation... \[\LARGE x_{1/2}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\] and substitute a=1 b=4 c=3
OpenStudy (anonymous):
Alright Thank you!
OpenStudy (anonymous):
Glad to help :)
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