The Purplemath Forums
Helping students gain understanding and self-confidence in algebra.
Intermediate Algebra
-
- Topics
- Replies
- Views
- Last post
-
- Let F and G denote functions defined by the following graphs
by KUfan on Sun Apr 01, 2012 4:11 pm - 1 Replies
- 712 Views
- Last post by maggiemagnet
on Mon Apr 02, 2012 12:44 am
- Let F and G denote functions defined by the following graphs
-
- Word Problem: A man bought oranges at 20 cents each.
by carrlin on Fri Mar 30, 2012 3:32 pm - 2 Replies
- 997 Views
- Last post by carrlin
on Fri Mar 30, 2012 9:45 pm
- Word Problem: A man bought oranges at 20 cents each.
-
- quadratic equation: how to solve x^3 -15x + 15
by Motherof8 on Sun Mar 18, 2012 4:10 pm - 1 Replies
- 447 Views
- Last post by nona.m.nona
on Sun Mar 18, 2012 11:32 pm
- quadratic equation: how to solve x^3 -15x + 15
-
- solve irrational eqn.: (x-9)^(1/3) - (x+26)^(1/3) + 5 = 0
by Luke53 on Tue Mar 13, 2012 2:17 pm - 3 Replies
- 526 Views
- Last post by FWT
on Wed Mar 14, 2012 11:24 pm
- solve irrational eqn.: (x-9)^(1/3) - (x+26)^(1/3) + 5 = 0
-
- word problem
by Luke53 on Sat Mar 10, 2012 6:23 pm - 3 Replies
- 455 Views
- Last post by anonmeans
on Tue Mar 13, 2012 7:19 pm
- word problem
-
- Solve system of eqns
by Luke53 on Sat Mar 10, 2012 5:19 pm - 1 Replies
- 310 Views
- Last post by stapel_eliz
on Sun Mar 11, 2012 3:05 am
- Solve system of eqns
-
- values for measure of angle A
by yfelix45 on Wed Feb 29, 2012 2:16 pm - 1 Replies
- 1242 Views
- Last post by stapel_eliz
on Wed Feb 29, 2012 4:44 pm
- values for measure of angle A
-
- Solving for an variable in a denominator (with exponent)
by WB67605 on Sun Feb 19, 2012 6:16 am - 1 Replies
- 612 Views
- Last post by WB67605
on Sun Feb 19, 2012 6:36 am
- Solving for an variable in a denominator (with exponent)
-
- If you are looking at a graph of a quadratic equation, how d
by mikes197131 on Thu Feb 16, 2012 12:00 am - 1 Replies
- 959 Views
- Last post by maggiemagnet
on Thu Feb 16, 2012 1:35 pm
- If you are looking at a graph of a quadratic equation, how d
-
- functions: f(x)=3x+2, g(x)=x^2, find: g(f^-1(26))
by lzayit95 on Tue Feb 14, 2012 1:28 pm - 1 Replies
- 386 Views
- Last post by little_dragon
on Tue Feb 14, 2012 4:04 pm
- functions: f(x)=3x+2, g(x)=x^2, find: g(f^-1(26))
-
- Distance and midpoint formulas crisis
by buckkl on Tue Feb 14, 2012 9:09 am - 1 Replies
- 536 Views
- Last post by stapel_eliz
on Tue Feb 14, 2012 1:06 pm
- Distance and midpoint formulas crisis
-
- simplify -7+6i/9+6i into a+bi form
by jennieklopp on Sat Jan 28, 2012 8:50 pm - 1 Replies
- 457 Views
- Last post by maggiemagnet
on Sun Jan 29, 2012 2:18 pm
- simplify -7+6i/9+6i into a+bi form
-
- ... having trouble working these out, lil help, please?:)
by Paracelsus on Fri Jan 27, 2012 1:25 am - 3 Replies
- 557 Views
- Last post by stapel_eliz
on Sat Jan 28, 2012 4:23 am
- ... having trouble working these out, lil help, please?:)
-
- logarithms: How would one use logarithms in everyday life?
by Motherof8 on Wed Jan 25, 2012 7:18 pm - 1 Replies
- 424 Views
- Last post by maggiemagnet
on Thu Jan 26, 2012 1:11 pm
- logarithms: How would one use logarithms in everyday life?
-
- Lesson Dealing with Logs: Solve 5^(3x) = 25^(2x+1)
by mawarbalow on Wed Jan 25, 2012 12:26 am - 1 Replies
- 474 Views
- Last post by maggiemagnet
on Wed Jan 25, 2012 12:42 pm
- Lesson Dealing with Logs: Solve 5^(3x) = 25^(2x+1)
-
- Need help solving eqn: solve a=square root of 2b divided c
by greg50 on Thu Jan 12, 2012 12:18 am - 3 Replies
- 871 Views
- Last post by stapel_eliz
on Fri Jan 13, 2012 1:02 pm
- Need help solving eqn: solve a=square root of 2b divided c
-
- word prob.: canoeist travels 44 miles at a certain speed.
by jonesbetty on Tue Jan 03, 2012 1:36 am - 1 Replies
- 535 Views
- Last post by buddy
on Tue Jan 03, 2012 1:14 pm
- word prob.: canoeist travels 44 miles at a certain speed.
-
- pre-factored equations that equal 0
by secondtimesacharm on Mon Jan 02, 2012 7:02 am - 3 Replies
- 1230 Views
- Last post by FWT
on Mon Jan 02, 2012 7:38 pm
- pre-factored equations that equal 0
-
- dividing/ multiplying Polynomial fractions
by NeedRefresh on Wed Dec 28, 2011 4:56 pm - 1 Replies
- 694 Views
- Last post by stapel_eliz
on Wed Dec 28, 2011 6:22 pm
- dividing/ multiplying Polynomial fractions
-
- writing quadratic equation for a graph
by Motherof8 on Tue Dec 20, 2011 4:50 pm - 1 Replies
- 769 Views
- Last post by maggiemagnet
on Tue Dec 20, 2011 9:28 pm
- writing quadratic equation for a graph
-
- Rational expressions: growth of cancer cells
by ellisw01 on Sat Dec 17, 2011 5:19 am - 1 Replies
- 579 Views
- Last post by maggiemagnet
on Sat Dec 17, 2011 1:05 pm
- Rational expressions: growth of cancer cells
-
- x(x+5)=0, can't divide by zero question
by mickwid on Wed Nov 30, 2011 1:55 am - 2 Replies
- 759 Views
- Last post by nona.m.nona
on Fri Dec 02, 2011 4:07 pm
- x(x+5)=0, can't divide by zero question
-
- perimeter or area?
by Motherof8 on Tue Nov 29, 2011 6:56 pm - 1 Replies
- 494 Views
- Last post by little_dragon
on Fri Dec 02, 2011 4:01 pm
- perimeter or area?
-
- Algebra - Inequality word problem (hard)?
by Divine on Tue Nov 22, 2011 8:21 pm - 1 Replies
- 1916 Views
- Last post by maggiemagnet
on Wed Nov 23, 2011 2:11 am
- Algebra - Inequality word problem (hard)?
-
- Algebra - double sales % margin
by rossmurphy on Mon Nov 21, 2011 6:03 am - 2 Replies
- 699 Views
- Last post by stapel_eliz
on Tue Nov 22, 2011 11:50 am
- Algebra - double sales % margin
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum