SOLUTION: Hi can someone show me how to solve this equation using the quadratic formula? 5x^2+9x= -11

SOLUTION: Hi can someone show me how to solve this equation using the quadratic formula? 5x^2+9x= -11

Algebra.Com

Question 90565: Hi can someone show me how to solve this equation using the quadratic formula?
5x^2+9x= -11
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
5X^2+9X+11=0
X=(-9+-SQRT[9^2-4*5*11])/2*5
X=(-9+-SQRT[81-220])/10
X=(-9+-SQRT-139)/10
X=(-9+-11.79i)/10
X=(-9+11.79i)/10
X=-.9+1.18i ANSWER.
X=(-9-11.79i)/10
X=-.9-1.18i ANSWER.
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