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Intermediate/Advanced Algebra
For more advanced algebra topics, including Algebra II and Pre-Calculus.
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C
Why is different approach giving same? "A father is 30 years old and his son is 14 years old..."
chijioke
Apr 5, 2023
Replies
3
Views
555
Apr 6, 2023
Steven G
J
If I have a logit transformed score (was % before transformation), can I transform it back to % without any other info?
julie2000
Apr 3, 2023
Replies
7
Views
439
Apr 5, 2023
julie2000
J
K
Rewrite "Risk = 1- e^(-rate)" for rate
Kris202
Apr 3, 2023
Replies
2
Views
297
Apr 4, 2023
Kris202
K
C
Is this also simultaneous linear equations? x - y = 5 and xy = 50
chijioke
Mar 28, 2023
Replies
12
Views
753
Apr 4, 2023
chijioke
C
S
how do I know? (equivalent forms of rational expression)
senakuny
Mar 31, 2023
Replies
8
Views
413
Apr 1, 2023
senakuny
S
C
Am I Correct? "Kate makes two types of cake; chocolate(x) and carrot(y)...."
cheersquad2345
Mar 30, 2023
Replies
2
Views
356
Mar 31, 2023
blamocur
B
equation fom I have not learned yet: oot of the equaation x^(2)-6x-81=0 can be expressed in the form x=r(+)/(-)r\sqrt(s)
blackz
Mar 29, 2023
Replies
2
Views
393
Mar 29, 2023
Otis
U
Sigma Problem: If sum{m=1,5} (x-3m) = sum{m=1,8} (x-3m), prove sum{r=1,13} (x-3m) = 0
urimagic
Mar 27, 2023
Replies
5
Views
618
Mar 28, 2023
urimagic
U
U
Sigma Lh=Rh: We have Sigma notation k=3 to n; (2k-1)n....we have to prove this is equal to n^3-4n
urimagic
Mar 16, 2023
2
Replies
28
Views
1K
Mar 27, 2023
urimagic
U
S
an efficient algorithm for Mul & Div of big numbers
salardx
Mar 25, 2023
Replies
3
Views
253
Mar 25, 2023
Dr.Peterson
S
Given that 3-2i is a zero of x^4 - 6x^3 + 8x^2 + 30x - 65, find all zeroes.
sava
Mar 21, 2023
Replies
7
Views
561
Mar 21, 2023
Steven G
C
Are these really quadratic equations? (2/3)x^2 - (2/3)x = 0 and 6x^2 - 1 = 0
chijioke
Mar 19, 2023
2
Replies
20
Views
1K
Mar 21, 2023
chijioke
C
J
Number sequences: Find nth term for P(1) = MP(0) + C where M and C are constants
jftp
Mar 18, 2023
Replies
3
Views
321
Mar 18, 2023
Dr.Peterson
M
Help With Composite Function: h(x) = -x (-1<=x<0), x (0<=x<=1), g(x) = -tan(x)
matheyyy
Mar 15, 2023
Replies
3
Views
339
Mar 16, 2023
Steven G
X
Functions question (investment scenarios using f(t) and g(t))
Xibu4
Mar 15, 2023
Replies
1
Views
281
Mar 15, 2023
BigBeachBanana
B
Weird Function (found in Desmos)
benpeters458
Mar 15, 2023
Replies
6
Views
2K
Mar 15, 2023
benpeters458
B
S
Partial Fractions: 5/[(s^2+1)(s^2+2s+2)], (5p^2+8)/[(3p^2+2)(2p^2-1)]
Sakhile
Mar 15, 2023
Replies
2
Views
276
Mar 15, 2023
Otis
F
I don't know how to do part 2 of this question: "As Kate gets more efficient at making cakes..."
fjhsbfjz
Mar 14, 2023
Replies
1
Views
274
Mar 15, 2023
R.M.
R
C
Issues with sum and product of roots of quadratic equation
chijioke
Mar 14, 2023
Replies
5
Views
447
Mar 15, 2023
chijioke
C
B
Polynomials - Factor and Remainder Theorem
Bob Jones
Mar 14, 2023
Replies
5
Views
372
Mar 14, 2023
BigBeachBanana
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