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re: OT Math Buffs-Solve for X

Posted on 11/19/14 at 12:19 am to
Posted by Fearthehat0307
Dallas, TX
Member since Dec 2007
65256 posts
Posted on 11/19/14 at 12:19 am to
x = sqrt of 15
Posted by Breadstick Gun
Colorado Springs, CO
Member since Apr 2009
10173 posts
Posted on 11/19/14 at 12:26 am to
quote:

x = sqrt of 15


My study guide says the sqrt of 15 or -15.

Just trying to get an understanding as to how you came to this conclusion in case there is one similar on the test.

I am finally finishing my degree and have a few classes left, but it's been 10 years since highschool and algebra classes
Posted by Yat27
Austin
Member since Nov 2010
8109 posts
Posted on 11/19/14 at 12:32 am to
quote:

x = sqrt of 15


X/5=3/X

X²=15
X=v15
This post was edited on 11/19/14 at 12:36 am
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