SOLUTION: Solve for x using the quadratic formula: f(x) = -3x2 + x + 1

Question 1204349: Solve for x using the quadratic formula:
f(x) = -3x2 + x + 1
Found 2 solutions by ikleyn, MathLover1:
Answer by ikleyn(52780)   (Show Source): You can put this solution on YOUR website!
.

Learn how to use the quadratic formula from these lessons
    - Introduction into Quadratic Equations
    - PROOF of quadratic formula by completing the square
in this site.

Then solve the equation on your own.

It is YOU, who needs this exercise - not me.

Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!

in your case , , and

solutions:

or

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