Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
F
Is there a way to solve this problem without guessing? (given center of, pts on ellipse)
Replies
19
Views
2K
Four Muffins
F
K
how do you calculate power(s) values
Replies
7
Views
788
Steven G
Steven G
K
How do I find the gradient of BC? Two vertices of rectangle ABCD are A(3,-5), B(6,-3)
Replies
12
Views
2K
Dr.Peterson
Dr.Peterson
I
Can anyone help? Writing the equation connecting volume V and time t
Replies
3
Views
726
IslaIng
I
G
Completing the square and Vertex Form
Replies
9
Views
929
Ghost
G
S
Polynomials Comparing coefficients: (x^2-a)(3x-2) = 3x^3+bx^2+cx+10
Replies
2
Views
1K
stapel
stapel
S
Finding values a, b for (x^2+a)(2x-b) = 2x^3 - 3x^2 + 4x - 6
Replies
3
Views
653
Steven G
Steven G
B
Help please: simplifying radical expression
Replies
8
Views
1K
mmm4444bot
mmm4444bot
O
Exponential Decay Question: Imagine that 6,975,000,000 people are infected by a virus...
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
E
Definition of injective function
Replies
8
Views
874
topsquark
topsquark
S
Factor theorem polynomials: If x+6 is a factor of 3x^2+bx-48, then b=?
Replies
3
Views
794
The Highlander
The Highlander
RandomGuyThatNoobOnMath
How to solve this problem? (Find the value of k in 4k² + 4m = 3m + n)
Replies
8
Views
1K
Otis
Otis
X
Coordinate problem (PQRS is a rectangle [in English & Malay])
Replies
8
Views
1K
mmm4444bot
mmm4444bot
周
Need Help On "A California lottery has a set of 51 numbers to choose from...."
Replies
1
Views
560
mmm4444bot
mmm4444bot
T
Exponential decay (which number line represents b in f(x)=ab^x?)
Replies
7
Views
1K
Otis
Otis
RandomGuyThatNoobOnMath
Challenge Q: solve x + sqrt[1-x^2] = sqrt[2](2x^2-1) [calculator not allowed]
Replies
8
Views
2K
Dr.Peterson
Dr.Peterson
RandomGuyThatNoobOnMath
How to solve this coordinate problem??
Replies
6
Views
880
RandomGuyThatNoobOnMath
RandomGuyThatNoobOnMath
F
Order axioms and x/y > 1 (For all x, y, z ∈ ℝ, if x<y and 0<z, then xz<yz)
Replies
6
Views
829
Steven G
Steven G
J
Rational Zeros Theorem
Replies
7
Views
1K
Otis
Otis
G
If one person gets 40% of $100 and the other person gets 58% from that same $100... how much does
Replies
1
Views
540
stapel
stapel
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