Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
O
Unusual Inequality Proof
Replies
4
Views
937
pka
pka
D
Linear Algebra - Find Matrix that fits the criteria
Replies
2
Views
673
diogomgf
D
I
Algebraic Fraction Help
Replies
5
Views
808
JeffM
J
I
Binomial expansion problem
Replies
1
Views
509
tkhunny
tkhunny
S
I Can’t Stop Doing Practice Problems
Replies
3
Views
633
pka
pka
M
Conjecture an expression for Sn if Sn = u1+u2+...un where Un = n*n!
Replies
3
Views
976
Denis
D
F
The rule of base minus one, aka the rules of nine and three
Replies
3
Views
1K
Feynmanfan
F
K
weird conic section problem: Draw y^2=x+1, 2 tangents passing thru (-3,0)
Replies
9
Views
1K
JeffM
J
E
Solve "Complex Number" equation problem: 2z^5 + z^4 - 6z^2 + z + 1 = 0
Replies
2
Views
739
TheOAP
T
H
Combining Functions: Given f(x)= √(-x2-3)-2, find g, h so f(x) = g(h(x))
Replies
3
Views
765
pka
pka
L
I need help with linear programming: The shelter has space for up to 25 dogs...
Replies
2
Views
981
Denis
D
A
Been stressing over these type of transformation word equations: f(x)= (x+1)^2 -1
Replies
1
Views
1K
Dr.Peterson
Dr.Peterson
S
Help With Polynomial Inequality to The Sixth Power: x^6+9x^5+13x^4>-7x^4
Replies
3
Views
628
JeffM
J
S
Help Finding Perfect Square Inequalities Practice Problems
Replies
10
Views
1K
spaceshowfeature1
S
J
Prove 0 + 0 = 0 (with properties and field axioms)
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
C
Linear Algebra - Determining if a set is a basis for the indicated subspace
Replies
2
Views
772
HallsofIvy
H
D
Rational expressions, eqns: If y is proportional to sqrt[x], y=6 when x= 1/4, then...
Replies
2
Views
799
Steven G
Steven G
A
did I solve this correctly? I get x = 1, 4 for (x^2 - 5x + 5)^3 = 1
Replies
18
Views
2K
TheOAP
T
V
Chinese Remainder Theorem: Find x such that x = 2(mod 3), = 5(mod 9), = 7(mod 11)
Replies
0
Views
513
vokoyo
V
T
Set notation feasible region to matrix vector form
Replies
2
Views
1K
TheFallen018
T
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