Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
C
Issues with sum and product of roots of quadratic equation
Replies
5
Views
743
chijioke
C
B
Polynomials - Factor and Remainder Theorem
Replies
5
Views
541
BigBeachBanana
BigBeachBanana
R
[SOLVED] Two numbers differ by 6. If the numbers are squared then added the sum is 146. Determine the numbers.
Replies
5
Views
1K
lookagain
L
C
Substitution in fraction: Given that x/y = 2/7, evaluate (7x + y) / (x - (y/7))
2
Replies
20
Views
2K
Dr.Peterson
Dr.Peterson
S
Find the domain and range of the function f(x) = (sqrt(x + 2))/(x ^ 2 - 9)
Replies
2
Views
609
Dr.Peterson
Dr.Peterson
F
Interval notation question
Replies
3
Views
487
frctl
F
N
Proof by induction
Replies
9
Views
644
Nemanjavuk69
N
A
How to derive a general expression for the shortest distance between the origin and a straight line on a 2D cartesian plane?
Replies
14
Views
1K
pka
pka
M
let x = a b c and y = u v . which of the following arrow diagrams define functions from x to y
Replies
3
Views
837
pka
pka
D
How do I approach this intersectionality proof below?
Replies
8
Views
687
ddq
D
C
Solve the quadratic equation by completing the square
Replies
8
Views
812
chijioke
C
P
Function Combinations and Compositions
Replies
3
Views
583
stapel
stapel
F
Help calculating sum of matrix elements
Replies
5
Views
719
stapel
stapel
A
Pre-calc 1 transformations of functions: List transformations for y=-(1/2)f[(2/3}(x+4)]-5, and sketch
Replies
3
Views
563
stapel
stapel
N
How do you solve this equation simultaneously? (3x)/y = 9, x^2 + y^2 = 250
Replies
4
Views
531
Mr. Bland
M
K
How do you convert a non-linear equation to its linear form?
Replies
15
Views
1K
skeeter
skeeter
A
need help with logarithmic equations: earthquake's energy E, in joules, is E = (1.74 × 10^19 × 10^1.44M)
Replies
10
Views
2K
asdfjkl
A
B
Binomial expansion problem: first three terms of (1 + px)^15
Replies
3
Views
561
bluefrog
B
F
question on The Language of relations and functions
Replies
2
Views
383
Fuzzbot
F
S
Simple Algebra Problem (seven-page PDF: please review and reply with detailed comments)
Replies
6
Views
673
mmm4444bot
mmm4444bot
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