SOLUTION: Use the quadratic formula to solve the equation.
-2x^2-5x+5=0
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Question 764676: Use the quadratic formula to solve the equation.
-2x^2-5x+5=0
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
-2x^2-5x+5
compare with
a= -2 , b= -5 , c= 5
b^2-4ac= 25 + 40
b^2-4ac= 65
x1=( 5 + 8.06 )/ -4
x1= -3.27
x2=( 5 -8.06 ) / -4
x2= 0.77
(-3.27,0.77)
m.ananth@hotmail.ca
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