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[匿名]
回覆: 8
2008-07-24 1:31 am
(3x^4 + x2 + 5.5x + 8) - (x4 + x2 + 4x + 4)?
[匿名]
回覆: 7
2008-07-27 9:01 am
Solve the following equation for x. 3x/x-2 - 1/2 = 6/x-2 .?
[匿名]
回覆: 8
2008-07-26 3:40 pm
3(x+4)>=5x-12?
[匿名]
回覆: 8
2008-07-25 4:31 am
what is the solution for x?
[匿名]
回覆: 7
2008-07-25 7:37 am
Factoring?
[匿名]
回覆: 9
2008-07-26 10:16 am
simplification question?
[匿名]
回覆: 7
2008-07-26 2:39 pm
write the equation 4 x(x - 20) = - 396?
[匿名]
回覆: 5
2008-07-26 5:17 pm
-0.4x < -16 The solution is {x/ }?
[匿名]
回覆: 9
2008-07-26 5:30 pm
solve 8x - (5x + 4) = 5 The solution is x = what?
[匿名]
回覆: 7
2008-07-26 4:49 pm
xsquared-3x-10=0?
[匿名]
回覆: 7
2008-07-26 2:07 pm
use the quadratic formular to solve the equation. 3x^2 - 22x = 13?
[匿名]
回覆: 7
2008-07-26 2:00 pm
solve the equation. y^2 - 9y + 14 = 0?
[匿名]
回覆: 6
2008-07-26 1:02 pm
please can you show me how to factorise this?
[匿名]
回覆: 6
2008-07-26 1:51 pm
order of operation algorithm (-9)(-20)/(-5)(4)=?
[匿名]
回覆: 8
2008-07-23 5:47 am
Solve 3/4 - 1/x = 1/(2x)?
[匿名]
回覆: 7
2008-07-25 6:27 am
Add. -9/20+7/10?
[匿名]
回覆: 30
2008-07-26 3:45 pm
6 = z + 2?
[匿名]
回覆: 5
2008-07-26 4:47 pm
i want to solve by factoring. 5tsquared-10t=0?
[匿名]
回覆: 9
2008-07-26 6:12 pm
3x^2-18=-3x Solve quadric equation by factoring?
[匿名]
回覆: 8
2008-07-26 7:48 am
1. 2x+1/8 - x+4/2=3?
[匿名]
回覆: 4
2008-07-26 6:05 am
[a^4b^-2/a^-3b]^3?
[匿名]
回覆: 5
2008-07-26 1:19 pm
why it is so--- a^0=1?
[匿名]
回覆: 9
2008-07-26 5:28 am
find the two consecutive even number whose product is 48.?
[匿名]
回覆: 11
2008-07-25 6:36 am
Please Simplify?
[匿名]
回覆: 7
2008-07-24 1:11 pm
Can you please solve this for my math project?? tnx.?
[匿名]
回覆: 10
2008-07-24 3:43 pm
Simplify -(x + 3)?
[匿名]
回覆: 10
2008-07-24 3:51 am
What is x: x^2 - 10x + 25 = 0?
[匿名]
回覆: 10
2008-07-23 6:13 am
Solve the solution (x - 5) / (x - 8) = (x + 1) / (x - 5)?
[匿名]
回覆: 11
2008-07-23 4:10 pm
What is the quadratic equation for 2x2+x-1=0? I am having trouble with the middle x.?
[匿名]
回覆: 7
2008-07-23 6:43 am
Simplify (4x^2 + 8x + 4)/(x+1)?
[匿名]
回覆: 10
2008-07-23 8:10 am
How do you write eight percent ? is it .08 or .8 ?
[匿名]
回覆: 4
2008-07-23 7:58 am
Solve 3/4 - 1/x = 1/(2x)?
[匿名]
回覆: 5
2008-07-22 10:45 am
Factor the expression. r ^4 - 16?
[匿名]
回覆: 6
2008-07-22 9:37 am
Factor the expression. z ^4 - 81?
[匿名]
回覆: 5
2008-07-22 10:19 am
Solve this equation by factoring 6x²-24=0?
[匿名]
回覆: 15
2008-07-22 12:11 pm
what is the square root of 36?
[匿名]
回覆: 7
2008-07-22 9:36 am
Factor the expression. 16x ^2 - 25?
[匿名]
回覆: 11
2008-07-22 9:43 am
Factor the expression. 4a ^3 + 15a ^2 - 4a?
[匿名]
回覆: 5
2008-07-22 9:35 am
Factor the expression. 18x + 3?
[匿名]
回覆: 10
2008-07-22 8:02 am
Factor the expression. 8x + 2?
[匿名]
回覆: 8
2008-07-21 4:37 pm
x^2 + x – 30 = 0.?
[匿名]
回覆: 4
2008-07-21 2:12 pm
how doyou solve -4x2(3x2 - x + 1)?
[匿名]
回覆: 3
2008-07-21 2:18 pm
Solve for x. Collecting xs on the left. 5(2x-7<-8?
[匿名]
回覆: 11
2008-07-21 3:43 pm
(x - 3)^2 = 25?
[匿名]
回覆: 9
2008-07-21 4:38 pm
Solve for x: x^2 + 3x = 0.?
[匿名]
回覆: 9
2008-07-21 5:58 pm
I need algebra help.?
[匿名]
回覆: 7
2008-07-21 2:46 pm
What is the greatest common factor for -14x^2y and -28x^2?
[匿名]
回覆: 4
2008-07-21 6:45 am
PLZ HELP!!!! Solve 7/2 x + 1/2 x = 3x +15/2 + 5/2 x?
[匿名]
回覆: 6
2008-07-21 7:23 am
What is 20% of 82 dollars?
[匿名]
回覆: 2
2008-07-21 8:08 am
Do the operations and simplify a + 9 / 16 - a^ 2 * 9a - 36 / 9a + 81?
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