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Mathematics 18 Online
OpenStudy (anonymous):

what is the excluded value of the rational expresssion 2x+6/4x-8 simplified form of x^2-25/x^2-3x-10

OpenStudy (anonymous):

the first expression is not a simplified form of the second...

OpenStudy (anonymous):

no they are seperate questions

OpenStudy (inkyvoyd):

x=/=0

OpenStudy (inkyvoyd):

YOU CAN NEVER DIVIDE BY 0. xDD

OpenStudy (inkyvoyd):

EXCEPT WHEN YOU RATIONALIZE THE NUMERATOR. BUT THAT'S SOME STRANGE SHTUFF.

OpenStudy (inkyvoyd):

Also, when you put the equation into the hospital.

OpenStudy (anonymous):

ok i am confused for question 1 is the answer 2 or 0? and for question two no one has answered it yet

OpenStudy (inkyvoyd):

For both, the answer is 0. 0 can never be in the denomonator for algebra two. :)

OpenStudy (anonymous):

the second one 0 is not a choice

OpenStudy (inkyvoyd):

Then, you typed something wrong.

OpenStudy (anonymous):

what is the simplified form of x^2 -25/x^2-3x-10

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