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Mathematics 7 Online
OpenStudy (anonymous):

What are the foci of the hyperbola given by the equation (x+ 10)^2/25 - (y + 1)^2/9 Please explain in detail how to set up the equation so i can do it on my own :-)

OpenStudy (amistre64):

the foci of a hyper are along the positive portion;

OpenStudy (anonymous):

is know how to do the equation with the y in front but not x

OpenStudy (amistre64):

since y is subtracting; x is the parallel axis in this case|dw:1344620460619:dw|

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