# simplify a qud expression

• Mar 31st 2012, 12:35 PM
davellew69
simplify a qud expression
Can any one help on how to simplyfy the following, thanks

Attachment 23488
• Mar 31st 2012, 12:40 PM
skeeter
Re: simplify a qud expression
Quote:

Originally Posted by davellew69
Can any one help on how to simplyfy the following, thanks

Attachment 23488

look at this lesson series ...

• Mar 31st 2012, 01:11 PM
davellew69
Re: simplify a qud expression
just read it, but still lost on how to simplyfy the above
• Mar 31st 2012, 01:22 PM
skeeter
Re: simplify a qud expression
Quote:

Originally Posted by davellew69
just read it, but still lost on how to simplyfy the above

where do the directions say simplify?

(a) does the graph open up or down? that info was in the lesson ... page 2

(b) finding x and y-intercepts ... pages 3 and 4
• Mar 31st 2012, 01:28 PM
davellew69
Re: simplify a qud expression
i think I multliply out all the fractions by 4 to clear them
• Mar 31st 2012, 01:32 PM
skeeter
Re: simplify a qud expression
Quote:

Originally Posted by davellew69
i think I multliply out all the fractions by 4 to clear them

that would be correct for finding the x-intercepts
• Mar 31st 2012, 02:09 PM
davellew69
Re: simplify a qud expression
many thanks