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Calling All Math Wizards
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Forum:
Politics
Catégorie:
Autre
Divers
Thread ID:
01039620
Message ID:
01039646
Vues:
15
>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
Check out this webpage: http://www.1728.com/quadratc.htm


What is the purpose of these questions?

Einar
Semper ubi sub ubi.
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