Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
S
simplifying radical expression: sqrt[2/7] * sqrt[7/3]
Replies
2
Views
3K
snaps101
S
K
Proof by induction: 2 + 5 + 8 + ... + (3n - 1) = [n(3n+1)]/2
Replies
1
Views
31K
soroban
S
R
partial fractions for (5 - 2s) / (s^2 + 7s + 10)
Replies
1
Views
1K
tkhunny
tkhunny
K
Need the right regresssion equation for best-fit function
Replies
3
Views
2K
KMSBOWERS
K
L
Lost calculator...need help!! Quadratic Formula
Replies
3
Views
2K
Mrspi
M
S
Quadratic System: x^2+4y^2-4x-8y+4=0, x^2+4y-4=0
Replies
10
Views
5K
SAR
S
A
Matrices in low resolution digital photographs
Replies
2
Views
1K
adonai
A
S
Matrixes: find k so [[1 -8 -5][2 k 0]] is incon. system
Replies
2
Views
1K
Deleted member 4993
D
D
system of equations
Replies
1
Views
945
skeeter
skeeter
S
Can this equation be solved algebraically?
Replies
2
Views
1K
seeker
S
S
Rational Exprns: find x-values where x^2-4x+9/2x+5 not defined
Replies
2
Views
2K
stapel
stapel
S
Simplifying radicals
Replies
4
Views
1K
stapel
stapel
S
Simple point - slope question
Replies
1
Views
1K
skeeter
skeeter
C
Solving Quadratic System: 4x^2-y^2-8x+6y-9=0, 2x^2-3y^2+4x+
Replies
3
Views
6K
Denis
D
J
solving for t in compound interest equation
Replies
2
Views
16K
jonboy
J
T
Rational Expressions: [(5z^3)/(-6m^3)]*[(-6m^5)/(25z^9)]
Replies
1
Views
1K
galactus
G
A
Interest compounded annually
Replies
3
Views
2K
skeeter
skeeter
D
College Algebra: Find average speeds of car and bus
Replies
3
Views
2K
Loren
L
K
Logarithims: need help with lne
Replies
3
Views
1K
Deleted member 4993
D
C
College Algebra: eqn of line parallel to y=3x/2-7/9 thru (4,
Replies
2
Views
1K
skeeter
skeeter
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