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For more advanced algebra topics, including Algebra II and Pre-Calculus.

1. ### Sticky: Read Before Posting!!

• Replies: 0
• Views: 33,670
Ted
02-21-2006, 12:22 AM
1. ### Formula for matrix raised to power n?

• Replies: 8
• Views: 163,736
02-14-2008, 09:52 AM
2. ### Find the real-number solutions of the equation

• Replies: 5
• Views: 80,628
05-17-2010, 12:55 PM
3. ### How to determine whether a set spans in Rn

• Replies: 3
• Views: 63,704
11-16-2009, 03:57 AM
4. ### Rectangles in a square grid

• Replies: 3
• Views: 62,853
10-06-2011, 12:07 PM
5. ### Finding X and Y Intercepts w/ Absolute Value: y = -|x + 5|

• Replies: 3
• Views: 60,823
03-05-2007, 08:38 AM
6. ### Function help: How to know if domain is all real numbers

• Replies: 7
• Views: 56,978
07-17-2007, 02:25 PM
7. ### need to factorize x^3 - 6x^2 + 11x - 6

• Replies: 7
• Views: 56,724
03-13-2007, 01:05 AM
8. ### Find formula for inverse function of C = 5/9 * (F - 32)

• Replies: 2
• Views: 53,313
01-16-2008, 10:38 PM
9. ### Find the inverse of function f(x) = x^2 + 2x - 1

• Replies: 3
• Views: 50,200
08-30-2007, 02:34 PM
10. ### How to factor the expression: x^3 - 3x^2 - 4x + 12

• Replies: 1
• Views: 47,092
08-19-2009, 11:58 AM
11. ### how to find (theta) so that cos (theta) = 1/2

• Replies: 6
• Views: 45,014
02-08-2015, 10:06 PM
12. ### Find all x-values such that f(x)= -4

• Replies: 5
• Views: 44,929
11-03-2011, 02:18 PM
13. ### Cost and revenue - break even points

• Replies: 4
• Views: 41,556
11-15-2010, 11:28 PM

• Replies: 6
• Views: 40,651
06-28-2013, 01:35 PM
15. ### factorial problems: simplify (n!)/((n - 1)!), etc.

• Replies: 1
• Views: 40,132
05-06-2006, 12:12 PM
16. ### [SPLIT] number pattern: 1-8-27-64-125

• Replies: 4
• Views: 39,524
08-20-2013, 11:24 PM
17. ### Standard Form Absolute Value Equation

• Replies: 2
• Views: 38,497
10-21-2012, 11:41 PM
18. ### Solve for x: e^2x - e^x - 6 = 0

• Replies: 6
• Views: 37,472
11-05-2007, 09:34 PM
19. ### Find the sum of series: 1^2 - 2^2 + 3^2 - 4^2 + 5^2....

• Replies: 6
• Views: 37,271
11-14-2015, 03:10 PM
20. ### Completing a Cube

• Replies: 2
• Views: 36,095
10-08-2013, 03:41 PM

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