Hi everyone,

I have a simple question but I can't solve it

what is the intersection point between these two parabola

and

Thanks for any kind of help.

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- Jun 5th 2010, 07:35 PMrosanaparabola equation
Hi everyone,

I have a simple question but I can't solve it

what is the intersection point between these two parabola

and

Thanks for any kind of help. - Jun 5th 2010, 07:38 PM11rdc11
- Jun 5th 2010, 08:17 PMrosana
when I expand the equation

it will be

I know that

but what about the other solution of the equation? - Jun 5th 2010, 08:51 PM11rdc11
- Jun 5th 2010, 09:53 PMrosana
I know the meaning of intermediate value theorem is that there is apoint c in interval for a function f verifying

How is this related to the solution of the equation? - Jun 5th 2010, 10:21 PM11rdc11