>Solve the following. Use the Quadratic Forumla. Show your work:
>
>

>-2t(t + 2) = -3
>
>
>The Quadratic Forumla:
>
>    -b ± √b^2 - 4ac
>x = ---------------
>         2a
>

This makes the quad formula easier to read

    -b ± √(b^2 - 4ac)
x = ---------------
         2a

The answer is:

t = (-4 ± √(40)) / 4

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What is the purpose of these questions?

Einar