SOLUTION: Select the approximate values of x that are solutions to f(x) = 0, where
f(x)=-6x^2+2x+4
A: -.67,1.00
B: -6,2
C: -.33,-.67
D: -1.50,0.50
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Question 847652: Select the approximate values of x that are solutions to f(x) = 0, where
f(x)=-6x^2+2x+4
A: -.67,1.00
B: -6,2
C: -.33,-.67
D: -1.50,0.50
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Use the general solution to a quadratic equation for .
The derivation and formula of the solutions are found here:
http://www.algebra.com/tutors/Completing-the-Square-to-Solve-General-Quadratic-Equation.lesson?content_action=show_dev
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