Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
M
Question involving rational functions: total cost of producing, selling x units of sh
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1
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2K
stapel
stapel
A
One interesting problem,some help? "If a+bx+cx^2=0 where x=cos 20..."
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5
Views
1K
Ishuda
I
V
Help with matrix exercise
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3
Views
863
Steven G
Steven G
J
Binomial Theory: "A square golden slab was measured 2% too large...."
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4
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2K
Ishuda
I
K
Finding the inverse of a matrix; I disagree with professor's answer
Replies
8
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2K
Steven G
Steven G
N
Systems of Linear Equations in Applications: "Devon invested $8000 in 3 funds...."
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4
Views
3K
stapel
stapel
A
Logarithms: 2 log_3 X+4-log_0.3 X*log_3 X-2 log_0.3 X=0
Replies
10
Views
5K
hoosie
H
H
Knowledge Of Matrices: Which statements are correct for a rotation matrix?
Replies
0
Views
855
HugeLag
H
N
Systems of Linear Equations in Applications: "Pierre inherited $120,000 from...."
Replies
8
Views
4K
NoGoodAtMath
N
G
methods for finding a surd expression for the positive square root of 7-4*sqrt[3]
Replies
2
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4K
Steven G
Steven G
H
Vectors: Suppose 2D line passes through P0(10, 15) and P1(200, 20)...
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9
Views
3K
Ishuda
I
H
Vectors: Which of the following equations represent the line?
Replies
2
Views
1K
pka
pka
W
Method for solving x in a division problem: 4x³ / 4x² - 4x + 1 = 0.675×10^-7
Replies
3
Views
3K
pka
pka
M
Combinatorics at GCSE and A-level: "For which values of positive integer k is it..."
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0
Views
1K
Michael G.
M
R
Factoring Differences of Cubes: x^12 - y^3 z^12
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4
Views
1K
Steven G
Steven G
G
Completing the square: finding the conjugate normal analysis
Replies
5
Views
1K
gabrielwong1991
G
L
Proof by Induction:3+6+9+...+3n=3n(n+1)/2
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4
Views
9K
stapel
stapel
N
M + (M+1) + (M+2) +....... + (M+N-1) = 100: Find the value of M + N
Replies
8
Views
2K
Nkn
N
L
Equation transposition
Replies
4
Views
1K
stapel
stapel
Z
Do you have to try every possible root when finding roots of a polynomial?
Replies
6
Views
2K
stapel
stapel
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