Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
R
Math puzzle: (X.6)(y.4) = 288, X^2-y^2 = -5, X.7-3.x = 19, (Y-x)/(x-y)= -1
Replies
18
Views
5K
Ramyana
R
L
Calculate back from transformed data: 1.814 = -0.0432252 + 0.457229 x Ashinh ((X + 3.
Replies
3
Views
1K
mmm4444bot
mmm4444bot
G
Need help with geometric series: why is it k+1?
Replies
3
Views
1K
mmm4444bot
mmm4444bot
F
Quick range question: find range of f(x)=(x-5)/X^2-5x+6
Replies
6
Views
3K
mmm4444bot
mmm4444bot
M
need help factoring this polynomial: 2x^6 + 5x^4 - x^2
Replies
5
Views
2K
mmm4444bot
mmm4444bot
doughishere
Prove the formula for the sum of the squares of the first n positive integers
Replies
4
Views
1K
doughishere
doughishere
markl77
Domain and Range of a composite function?? f(x) = x^2+4, g(x) = sqrt/(4x)
Replies
9
Views
2K
mmm4444bot
mmm4444bot
Y
Zeros of rational function (x^3 + 3x^2 + 4x + 12) / (x^2 - 9)
Replies
1
Views
1K
mmm4444bot
mmm4444bot
E
Inverse functions of one-to-one functions
Replies
4
Views
1K
mmm4444bot
mmm4444bot
H
Mathematical reasoning with Function: u^2 + v^2 = 2
Replies
5
Views
1K
JeffM
J
S
Singular computer system
Replies
1
Views
1K
mmm4444bot
mmm4444bot
B
Head scratcher: Find "a" so ax+4y=3, x/(a-1)+2y-1=0 are perpendicular
Replies
4
Views
2K
mmm4444bot
mmm4444bot
F
Sum of a geometric series help
Replies
5
Views
1K
fatmongoose
F
C
Formula for Shear Vane Calculation
Replies
1
Views
947
mmm4444bot
mmm4444bot
L
Evaluating [ g(x+h) - g(x) ] / h, given g(x) = 5 - x^2
Replies
1
Views
7K
mmm4444bot
mmm4444bot
0
How to Calculate length required for a length of metal that is being bent
Replies
3
Views
2K
000lynx
0
N
calculating 2 equations: x+y=3421, 23% of x + 13.5% of y = 684.34
Replies
2
Views
1K
stapel
stapel
C
Sum of n terms of sequence: a_1 sqrt[a_1] + a_2 sqrt[a_2] + ... + a_n sqrt[a_n]
Replies
2
Views
2K
Cezar
C
R
Equation needed for image alignment
Replies
7
Views
2K
mmm4444bot
mmm4444bot
C
How to Calculate the Amount of Points to Win a Spot.
Replies
2
Views
991
tkhunny
tkhunny
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