Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
A
A time and distance question
Replies
1
Views
1K
Dr.Peterson
Dr.Peterson
Q
Rules for Reduced Row Echelon Form? (video left me confused)
Replies
3
Views
1K
Quick
Q
S
Fill in the [?] in the following: 82 microliters = 8.2 * 10^{[?]} liters
Replies
5
Views
3K
mmm4444bot
mmm4444bot
R
Find n(P∩Q∩R')
Replies
3
Views
2K
Dr.Peterson
Dr.Peterson
R
Given x= (y-5)/(y+2), express y in terms of x
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2
Views
990
richiesmasher
R
S
Geometric Progression: sum of 1st 3 terms is 4.88, sum to infinity is 10
Replies
5
Views
2K
Dr.Peterson
Dr.Peterson
M
Scale a Polynomial: f(x) = .068x^2 -20.4x + 1620 (nested loop)
Replies
7
Views
2K
MrIfOnly
M
M
Don't know how to answer: Let β = {1 − x, 2x + x 2 , 3 + 2x 2 } is a base of p2 ...
Replies
1
Views
881
tkhunny
tkhunny
S
Can someone prove this? (using A+(B-A)/2 instead of (A+B)/2 to avoid overflow errors)
Replies
8
Views
4K
j-astron
J
R
Help for: f(x)=3x^2-3 f(x+deltax)-f(x) all over deltax
Replies
2
Views
1K
stapel
stapel
I
Proving x^4 + 6x^3 + 11x^2 + 6x + 1 isn't factorable on the integers
Replies
2
Views
1K
stapel
stapel
D
Building a formula to for incremental data (Not sure where this goes) gaming formula
Replies
6
Views
2K
DragonPrinces
D
S
function and graph help: composing function w/ itself from its graph
Replies
6
Views
2K
sara343
S
T
Significant Figures in Mixed Operations Problem Driving Me Bonkers
Replies
10
Views
4K
Dr.Peterson
Dr.Peterson
T
Use Gaussian elimination to solve x+2y-z=-3, 2x-4y+z=-7, -2x+2y-3z=4
Replies
2
Views
1K
stapel
stapel
L
Finding the value of x from drawings of triangles, etc
Replies
2
Views
2K
stapel
stapel
T
Gaussian elimination: last row is "0 0 -11 = -11"; how do I turn the 11 into a 1?
Replies
3
Views
932
mmm4444bot
mmm4444bot
H
Which of the following inequalities is true for all real values of x?
Replies
7
Views
3K
mmm4444bot
mmm4444bot
H
Word Problem: loan of $15,000, part at 8% interest, part at 16%; total interest...
Replies
1
Views
1K
stapel
stapel
P
I know the answer, but I cannot determine the formula
Replies
3
Views
2K
stapel
stapel
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