Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
Agent Smith
Proportionality
2
Replies
31
Views
5K
Agent Smith
Agent Smith
B
I cannot evaluate this expression using the order of operations I know of, can someone explain it for me?
Replies
4
Views
540
Bones
B
V
Please help to solve Quadratic Function Equation
Replies
3
Views
810
vickydera07
V
F
How to refactor a polynomial?
Replies
10
Views
805
Otis
Otis
Y
Pre-Algebra Question: "As part of an annual fundraiser to help raise money for diabetes research, Linda joined a bikeathon...."
Replies
9
Views
1K
Otis
Otis
S
Please help me with another test question. It is super hard!
Replies
5
Views
689
MaxWong
M
S
Please help me with a test question. Stuck on it.
Replies
2
Views
366
suckatmath3
S
M
Venn diagram
Replies
5
Views
892
Steven G
Steven G
A
Number of ways m+n things can be divided into classes containing m,n things severally.
Replies
6
Views
643
Dr.Peterson
Dr.Peterson
P
Is there an alternative method to find gradient, such as using tangents?
Replies
6
Views
714
Steven G
Steven G
T
Rearrangement of unit conversions
Replies
4
Views
701
The Highlander
The Highlander
R
Ratio question: If a:b is 2:7 and a:b+8 is 2:5, find a and b.
Replies
6
Views
564
The Highlander
The Highlander
A
Proving a function is surjective. f(n) = n/2 for even n, (n+1)/2 for odd n, n an integer
2
Replies
31
Views
6K
Steven G
Steven G
S
Need help understanding 7p-(-5)+(-1): where in the world does the + come from?
Replies
2
Views
542
The Highlander
The Highlander
A
Logic puzzle question. "After excavating for weeks, you finally arrive at the burial chamber...."
Replies
1
Views
829
Aion
A
Y
Please I need help on this test: expand product; generate quadratic from zeroes; solve quadratic; evaluate quadratic
Replies
2
Views
366
khansaheb
K
C
Quadratic Formula: If a is negative and c is positive, what can be said about the graph of y = ax^2 + bx + c?
Replies
6
Views
1K
Harry_the_cat
Harry_the_cat
F
Laws of Exponents Problem: x = 5^5^5, y = 5^5^4, E = (2x^2 + 10y^{10})/(xy^5)
Replies
4
Views
843
Aion
A
H
Complex numbers: Prove sum{k=1,n}(1/4+sqrt{3}i/4)^{k-1} = (1-(1/2^n)e^{(i*pi*n)/3})/(1-(1/2)e^{(i*pi)/3})
Replies
13
Views
1K
fresh_42
F
P
word problem: speed of boat in still water
Replies
14
Views
8K
asky
A
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