SOLUTION: Solve by using the quadratic formula (Put in standard form first) 2x2+3x=-7 the first part is 2x to the power of 2

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Question 356770: Solve by using the quadratic formula (Put in standard form first)
2x2+3x=-7
the first part is 2x to the power of 2
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
2x2+3x=-7
2x^2+3x+7=0
compare with ax^2+bx+c
a=2,b=3,c=7
..
b^2-4ac=9-56=-47
x1= -3+sqrt(-47)/4
x1=-3/4 +sqrt(-47)/4
x1=-0.75+sqrt(-47)/4
x2=-0.75-sqrt(-47)/4