Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
A
Polynomial Q (Need Help): one root of x3+ax2+36x-36=0 is product of other 2 roots
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7
Views
2K
HallsofIvy
H
R
For a >= b >= 1, show 3ab+4a^2+2ab^2+2a^2b^2+a^3b+a^3 >= 11a^2b+a+b
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1
Views
1K
Deleted member 4993
D
A
Polynomial Q: roots of x^2+bx+c=0 differ by 2; prove b^2=4(1+c)
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2
Views
1K
HallsofIvy
H
M
Function, determine point on graph: If f(-5) = -2 & g(x) = -2*f(x), what point can...
Replies
8
Views
4K
Millone
M
B
proof for all n {N*} there exist k {N} and m {N*} with m being odd, for n =(2^k)m
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2
Views
1K
stapel
stapel
jheartsn
Find formula for expo fcn g(t)= a*b^t for pop. 8000 in year t=0, 3000 in year t=11.
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1
Views
1K
stapel
stapel
H
Find the sum of the multiples of 11 or 5 under 551
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2
Views
1K
JeffM
J
G
When trying to find y intercept
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6
Views
1K
JeffM
J
A
word problem chaos: Suppose that you drive 28 miles to an Easter dinner & it takes...
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1
Views
1K
mmm4444bot
mmm4444bot
I
equilateral triangle's equation: angles labelled as 3x+20, 2x, 3x
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3
Views
1K
mmm4444bot
mmm4444bot
A
need a help with this problem since it lacks info (dinner rolls & max calories)
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1
Views
1K
ksdhart2
K
T
Matrix arithmetic: Let A, C be 3x3 matrices. For any A, find C when CA = 2C.
Replies
3
Views
1K
ksdhart2
K
T
Super complicated equation solve for x: 0=(x^(z*y)-((z^(z^y)+(z^z+y)^z)*z^(y^z+z)+...
Replies
2
Views
1K
Harry_the_cat
Harry_the_cat
E
Matrix Problem: solve for X where AX = XB
Replies
2
Views
3K
enott312
E
E
windy word problem: "While on vacation, you decide to go hang-gliding...."
Replies
1
Views
1K
emm1138
E
Z
Rational Equations: need videos to learn how to solve (x+4)/(x+2) = (x-4)/(x+4)
Replies
5
Views
2K
Mrspi
M
O
NHL scoring title question
Replies
4
Views
1K
Deleted member 4993
D
G
Having a problem: sqrt[2^{x-78}] - 5 * sqrt[2^{x-84}] = 96
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3
Views
1K
JeffM
J
L
Prove that P:2^n>2n+1 for integers n>=3
Replies
1
Views
815
Deleted member 4993
D
D
hang time: A basketball player, standing near the basket to grab a rebound jumps 76.0
Replies
6
Views
10K
stapel
stapel
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