Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
U
Cant make the equation to get t (price of train ticket, in terms of "t")
Replies
7
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3K
Dr.Peterson
Dr.Peterson
S
Equation of Circle and Tangents: A, B are points on circle w/ equation x^2 + y^2 = 25
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3
Views
3K
Steven G
Steven G
N
Given w(x) = -2x^2 + 16 + a, find "a" so absolute max of w(x) is 39.
Replies
3
Views
1K
stapel
stapel
3
How can I develop a 5-variable equation for five linear relationships?
Replies
5
Views
2K
350Z
3
S
Is this story problem actually possible to solve?
Replies
9
Views
2K
shabau
S
D
find length of 3rd side of triangle; explain error in simplification; 2/1+sqrt 2 = ?
Replies
4
Views
2K
Dot_01
D
J
Interpreting formula in equations, Please help!
Replies
1
Views
1K
Deleted member 4993
D
B
Determinant of the conjugate matrix: Prove that |detA|=1 if A is unitary matrix.
Replies
0
Views
1K
brigitte
B
E
Average velocity problem
Replies
1
Views
1K
stapel
stapel
B
How to find composition of functions in terms of subsets of a Cartesian products?
Replies
2
Views
2K
Dr.Peterson
Dr.Peterson
D
PLEASE HELP! Graph F+G?????
Replies
2
Views
795
Steven G
Steven G
M
how do you solve a^4-70.25a^2+5a+240=0?
Replies
11
Views
3K
plous
P
H
Parallel: Is y = 3y -7 and y = -3x -2 parallel? Why or why not?
2
Replies
20
Views
3K
happiness
H
H
Write the equation of the line through the point (2,-5) that are parallel and perpend
Replies
13
Views
2K
happiness
H
B
Vertical and Horizontal Stretch vs. Compression confusion
Replies
7
Views
24K
Dr.Peterson
Dr.Peterson
E
convert a continued fraction into a normal fraction
Replies
4
Views
1K
enoimreh7
E
E
dollar and cent coins were mixed up. banker needs help!
Replies
6
Views
2K
Dr.Peterson
Dr.Peterson
M
Inequalities: If (1)/(ab)+(1)/(bc)+(1)/(cd)+(1)/(da)=1, prove that...
Replies
5
Views
3K
Math is tough
M
D
How is the math topic 'transformation' applicable in real - life
Replies
1
Views
1K
Dr.Peterson
Dr.Peterson
S
Linear Equations Help: Desmos: y<0{y<8>x}{y<x+5}{y>2x-11}{y>2x+5}{-y>x-13}
Replies
2
Views
2K
Dr.Peterson
Dr.Peterson
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