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Mathematics 21 Online
OpenStudy (anonymous):

Please help me, I am not being able to know what it means, and why,

OpenStudy (anonymous):

OpenStudy (anonymous):

@ganeshie8 @eliassaab

OpenStudy (anonymous):

The last line I cannot understand

ganeshie8 (ganeshie8):

Since the definite integral evaluates to some number eventually, we can treat it as a quadratic in \(t\)

ganeshie8 (ganeshie8):

Also the integral of a square of something can never be negative. That means the graph must not go below the x axis :|dw:1415895573924:dw|

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