First you it to factor it... 3a^2-13a-10=0 <----- I prefer factoring using decomposition, so thats how I'll show you how to do it. First step is you want to find two numbers which same a sum of -13(middle term) and a product of -30(you...
4 Answers · Science & Mathematics · 31/01/2011
C is "none". It is just a point on the side of a hill, not a max min or saddle. The others are right.
1 Answers · Science & Mathematics · 27/12/2010
Is it this book? http://www.mypearsonstore.com/bookstore/product.asp?isbn=0321593723&xid=PSED You can find it here 40 bucks cheaper... http://www.amazon.com/Precalculus-Concepts-Functions-Approach-Trigonometry/dp...
1 Answers · Science & Mathematics · 28/12/2008