Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
L
$10K invested in 2 accts, 4%, 5%: find amts if 5% $320 more
Replies
6
Views
2K
LailuhBella
L
S
number sick est. by n = (170t^2)/(t^2 + 1), t wks aft. start
Replies
4
Views
6K
sillymoiksta
S
P
Can system of equations contain more eqns than variables?
Replies
1
Views
1K
royhaas
R
F
simplify (x + 4)^2 - (x + 4) - 2: tried (x+4)(x+4)-(x+4)-2
Replies
6
Views
10K
facw3
F
W
Train go CHOO CHOO: after 7 hrs, trains are 945 mi apart
Replies
2
Views
2K
Denis
D
M
Function Equation Question (concerning x-ints)
Replies
2
Views
1K
soroban
S
J
2X - 3Y = 6, Y - 6 = 14; find X and Y (don't know how)
Replies
3
Views
2K
devnanji
D
W
map scale 1 cm to 24 km: find actual dist. if map dist. is 9
Replies
2
Views
4K
stapel
stapel
W
70 tagged, released; 450 caught, 25 tagged; est. population
Replies
1
Views
2K
soroban
S
K
factoring e^4 - 5e^2 - 5ef + ef^3 (can't get book's answer)
Replies
1
Views
1K
Deleted member 4993
D
K
Convert Q = 973.6^(2.1t) to form ae^(kt); half-life; solve
Replies
2
Views
6K
Deleted member 4993
D
C
Limit of a sequence
Replies
3
Views
1K
PAULK
P
B
question in solving
Replies
2
Views
1K
Denis
D
S
Linear Programming(Max. and Min. of a function)
Replies
9
Views
6K
sillymoiksta
S
M
Functions
Replies
2
Views
1K
Mrspi
M
J
% solution
Replies
3
Views
3K
soroban
S
A
Requesting help
Replies
4
Views
1K
Deleted member 4993
D
M
Sketching Polynomial Functions
Replies
2
Views
2K
Deleted member 4993
D
S
absolute value function equations
Replies
3
Views
1K
stapel
stapel
N
Monthly cost for a car problem
Replies
1
Views
3K
Mrspi
M
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