Search found 8 matches

Wed Nov 04, 2009 11:26 pm
Forum: Intermediate Algebra
Replies: 1
Views: 1121

Can anyone help? Not sure what to do when there is a fraction in front of the radical.

5 over 6 with 28 inside the radical.
Sun Oct 18, 2009 12:04 am
Forum: Intermediate Algebra
Topic: Help Solving a problem: 2x - 2x^2 / x^2 - 1
Replies: 2
Views: 1506

Re: Help Solving a problem: 2x - 2x^2 / x^2 - 1

Yes, I belive I got it. If you factor out 2x from the numerator and factor the denominator the (x - 1) cancels out. Correct.
Sat Oct 17, 2009 11:12 pm
Forum: Intermediate Algebra
Topic: Help Solving a problem: 2x - 2x^2 / x^2 - 1
Replies: 2
Views: 1506

Help Solving a problem: 2x - 2x^2 / x^2 - 1

Can anyone explain this problem?

Code: Select all

```The answer is 2x ----- x + 1 ```

Code: Select all

```2x - 2x^2 --------- x^2 - 1```
Sun Apr 12, 2009 1:36 am
Forum: Intermediate Algebra
Topic: Trinomials: factoring when leading coeff. not 1: 4x^2+6x+9
Replies: 2
Views: 2561

Re: Trinomials: factoring when leading coeff. not 1: 4x^2+6x+9

Thank you for your help. The box method is much faster.
Sat Apr 11, 2009 5:20 pm
Forum: Intermediate Algebra
Topic: Trinomials: factoring when leading coeff. not 1: 4x^2+6x+9
Replies: 2
Views: 2561

Trinomials: factoring when leading coeff. not 1: 4x^2+6x+9

I am having a problem figuring out trinomials when there is a number added to the first term. I understand the second sign determines both signs below and the sign on the left determines what they will be. I also believe I figured out the first term. The problem is there are five different options w...
Tue Mar 03, 2009 12:04 am
Forum: Intermediate Algebra
Topic: Solve and Interval Notation: 1 < 4x + 3 < 9
Replies: 1
Views: 5594

Solve and Interval Notation: 1 < 4x + 3 < 9

Can anyone help me understand this problem? I need to solve and apply interval notation.
`1 < 4x + 3 < 9`
Sun Feb 22, 2009 1:08 pm
Forum: Intermediate Algebra
Topic: Solve for C: I = (100m) / C
Replies: 2
Views: 3132

Re: Solve for C

DAiv,

Makes sence. Thank you so much for the explination.
Sun Feb 22, 2009 2:08 am
Forum: Intermediate Algebra
Topic: Solve for C: I = (100m) / C
Replies: 2
Views: 3132

Solve for C: I = (100m) / C

Can anyone help me understand this problem? The C belongs under the 100m, not sure why I cant get it there? Solve for C

I = 100m
C