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

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

• Replies: 0
• Views: 34,072
Ted
02-21-2006, 12:22 AM
1. ### PreCalc: If ad = bc then a/b = c/d (hint: assume ad=bc; start w/ ab-1, transform...)

• Replies: 11
• Views: 684
09-29-2018, 10:17 PM
2. ### Prove | z - Re(z) | >= | z - x |

• Replies: 5
• Views: 319
09-28-2018, 01:16 AM
3. ### given an equation, find an equation of a line.. too many letters and confused

• Replies: 1
• Views: 131
09-26-2018, 07:20 PM
4. ### Bernard's Cars Problem: Exit even-numbered cars, then every multiple of 3, etc

• Replies: 2
• Views: 358
09-26-2018, 02:31 AM
5. ### if, then problem help! if (a+1/a)^2 = 3, then a^3 +1/a^3 equals what?

• Replies: 3
• Views: 165
pka
09-25-2018, 03:08 PM
6. ### Linear System involving chemical reaction: Fe + O_2 --> Fe_2 O_3

• Replies: 1
• Views: 167
09-25-2018, 07:29 AM
7. ### Creating Polynomials: cubic w/ zero at x=3 (multiplicity 2), zero at x=2, constant 18

• Replies: 1
• Views: 156
09-24-2018, 11:13 PM
8. ### Unsure how to proceed: amount of cement you can prepare for Product A and Product B.

• Replies: 3
• Views: 243
09-24-2018, 04:48 PM
9. ### power laws: how to show that expression (a - b)^2 is given by (a + (-b))^2 ?

• Replies: 2
• Views: 163
09-24-2018, 02:23 PM
10. ### Why is the sum of (nCk)*(mCr-k) equal to (m+n)Cr?

• Replies: 11
• Views: 643
09-24-2018, 09:11 AM
11. ### Arithmetic Sequence that doesn't contain any powers

• Replies: 16
• Views: 904
09-23-2018, 01:24 PM
12. ### Mechanics: A man throws a tennis ball into the air so that, at the instant....

• Replies: 2
• Views: 294
09-23-2018, 01:16 PM
13. ### ring and field: What the differences between ring to field?

• Replies: 1
• Views: 181
09-22-2018, 03:21 PM
14. ### Logarithm solving problem: Log(8) + Log(x) = 6 Log (5)

• Replies: 2
• Views: 335
09-21-2018, 07:03 PM
15. ### Logarithm: P = -log H Looking for H Need to move - log to the other side.

• Replies: 4
• Views: 397
09-20-2018, 09:32 PM
16. ### What is the method of solving called what you do to one side do to the other called?

• Replies: 4
• Views: 386
09-19-2018, 03:09 AM
17. ### I Need the Answers to these Problems: Two cars start out at the same spot....

• Replies: 5
• Views: 415
09-18-2018, 05:31 PM

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