Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
R
simplifying rational expressions: 7/(3x + 9) + 4/(4x + 12)
Replies
11
Views
3K
Deleted member 4993
D
A
Matrices: For what value of c is it true that AB = I ?
Replies
8
Views
8K
mmm4444bot
mmm4444bot
R
complex fraction: x/(x - 1) - x/(x + 2) - 8/(x^2 - 4)
Replies
11
Views
2K
stapel
stapel
R
complex fraction: (x^2 - 5x - 6) * [(x + 1) / (x - 6)]
Replies
4
Views
1K
Deleted member 4993
D
R
check answer plz: (18k)/(5h - 4k) + (25h - 2k)/(4k - 5h)
Replies
6
Views
1K
rls4973
R
L
S paints house in 4 hrs, T in 6 hrs; find time if they work
Replies
6
Views
2K
Denis
D
B
Question about Quadric Equations
Replies
2
Views
1K
Deleted member 4993
D
M
Showing that a equation has no rational roots
Replies
1
Views
7K
Deleted member 4993
D
L
How to show it is Linear? (urgent!)
Replies
0
Views
944
lo2
L
M
Linear Programming: units of paper produced for max. profits
Replies
4
Views
4K
stapel
stapel
J
Simplifying complex fraction: 1 / x - 1 / y / y / 2x - x / 2
Replies
2
Views
5K
Loren
L
M
16 people take 4 days; find number needed to finish in 3 dys
Replies
2
Views
1K
Mrspi
M
P
Zooming in?
Replies
3
Views
1K
stapel
stapel
M
Difference of Cubes: (2x-3)^3 - (x-6)^3
Replies
1
Views
1K
Deleted member 4993
D
G
Logarithms/ Pe^(rt): note pays $50K in 5.5 yrs; find price
Replies
3
Views
2K
Denis
D
W
how to solve f of g: find (g X f)(5), f = -3x-1,g = -x+2
Replies
2
Views
4K
stapel
stapel
W
Solving equation G = 1/8p(e - q) for e (check ans plz)
Replies
1
Views
1K
soroban
S
B
how would I solve x^2 = 4x + 5 (from exponential eqn)
Replies
7
Views
2K
mmm4444bot
mmm4444bot
A
Vectors: write 3 operations on 2-D vectors, 4 on 3-D; find u
Replies
1
Views
907
mmm4444bot
mmm4444bot
A
systems of linear equations: w-2z+y+4z=0,4w-8x+5y+20z=1,6w-
Replies
3
Views
1K
Deleted member 4993
D
You must log in or register to post here.
Top