Beginning Algebra

Specifically for introductory questions about algebra (Algebra I).
AhmedAlmosuli
How do i find a+b+c with only x1 and x2? f(x) = ax^2 + bx + c = 0, f(x1) = f(x2) = 0, x1 = 1 - sqrt[2]
Replies
7
Views
764
AhmedAlmosuli
AhmedAlmosuli
Y
inequality equations: Some students are planning to have a huge dance party....
Replies
1
Views
464
BigBeachBanana
BigBeachBanana
A
a/bc = a/b - a/c?
Replies
2
Views
550
NotJeffM
N
AhmedAlmosuli
How do we solve this ?
Replies
7
Views
955
pka
pka
AhmedAlmosuli
Is this quadratic function question wrong ?
Replies
4
Views
629
AhmedAlmosuli
AhmedAlmosuli
N
I need to solve "6 pounds of potatoes costs as much as 5 pounds of apples..."
Replies
5
Views
1K
Nicole.ss
N
N
Homework test issues: Find value of n so system of equations has no solution
Replies
4
Views
885
Nicole.ss
N
AhmedAlmosuli
what did I do wrong with this quadratic function graph question?
Replies
2
Views
467
Dr.Peterson
Dr.Peterson
I
Question about Arithmetic Series: "Molly started her Novemeber Read-a Lot progamme on the first day of the month..."
Replies
5
Views
797
Dr.Peterson
Dr.Peterson
N
I need to solve "Traveling with the river current, a boat has a max speed of..."
Replies
2
Views
1K
Nicole.ss
N
H
Help with my maths schoolwork ("Sarah's Phone": 9 Qs in sideways pictures)
Replies
3
Views
591
Otis
Otis
AhmedAlmosuli
please help me with this rational numbers question: (1-1/16)(1-1/25)(1-1/36)...(1-1/3600)
Replies
4
Views
758
AhmedAlmosuli
AhmedAlmosuli
H
The radioactive isotope tungsten-187 has a half-life of one day. The decay of this substance can be modelled using the equation where M represents th
Replies
3
Views
1K
Otis
Otis
C
Algebraic Simplification of (2p^2q - 3pq^2 + q^3)/(pq^2 - p^2q - 2p^3)
2
Replies
34
Views
3K
chijioke
C
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
721
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
671
IslaIng
I
G
Completing the square and Vertex Form
Replies
9
Views
852
Ghost
G
S
Polynomials Comparing coefficients: (x^2-a)(3x-2) = 3x^3+bx^2+cx+10
Replies
2
Views
927
stapel
stapel
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