Friday

April 18, 2014

April 18, 2014

Posted by **Jonathan** on Wednesday, August 8, 2007 at 7:34pm.

x^2-2x-24>=0

(x-6)(x+4)>=0

So as long as x>6, it works. But what about two negatives?

Try x=-5..checks...check me on that.

So it looks as if -inf<x<=-4 works, and

6<=x<inf works.

check that.

**Related Questions**

Math - help with these questions~ Thank you 1. Determine the interval(s) on ...

inequality - (x-4)/(2x+4) is greater than or equal to 1. How do i express ...

Precalculus - 1. Determine the interval(s) on which x^2 + 2x -3>0 a)x<-3, ...

math - Um... i cant find anything about this in the textbook, help??!! 1. m - 7...

Precalculus - Help with these questions help with these questions~ Thank you 1. ...

Algebra - Just wondering if I did this correctly step by step. If not ...

math pls help Ms Sue - could you pls check my math 6< s +7 -1<s -8.7<y...

Algebra - When I asked you about the following problem:Solve 4sqrt(6x-2)>4 ...

Science -CHECK MY WORK- - a.) How can you describe the location of vanadium (V, ...

programming - In order to share an XML file among different systems and programs...