Find the critical numbers of the function. (Round your answers to three decimal places.)

s(t) = 3t4 + 4t3 − 6t2

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- May 18th 2010, 02:06 PMsheva2291Critical Numbers
Find the critical numbers of the function. (Round your answers to three decimal places.)

s(t) = 3t4 + 4t3 − 6t2 - May 18th 2010, 02:21 PMDeadstar
- May 18th 2010, 02:23 PMDeadstar
Set .

You get (I assume by t2 you mean for example) .

is an obvious solution...

Divide through by to get

Solve this using standard formula