Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
I
point discontinuity of f(x) = x^2 - 64 over x + 8x = -8
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1
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1K
skeeter
skeeter
I
If y varies inversely as x and y=12 when x=3, find y when x=
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1
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8K
skeeter
skeeter
I
Perform the indicated operation: (b + 3)/4b + (5b + 1)/2b
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1
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3K
Loren
L
L
needing help on [t+2]=4
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2
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1K
stapel
stapel
B
Fractions or variables first in solving 1/15k+5 = 1/6k-10
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6
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3K
sgtpepper
S
V
Anita buys 6 large beads and 20 small beads to make necklace
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3
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3K
skeeter
skeeter
V
"According to Mrs. Randolph's will...": find num. in Georgia
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2
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2K
valymom
V
Z
find domain, range of ((y+1)^2)/4 - ((x-2)^2)/16 = 1
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3
Views
1K
tkhunny
tkhunny
Z
simplify rtnl expr: ((x^3)+3x^2)/2x times ((5x^3)/(x^2+5x+6)
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1
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1K
Loren
L
A
vertical line that passes through points (2, 5)?
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4
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2K
Denis
D
A
x-intercepts of y=x^3(x+2)(3x-1) (i got x = 0, 1/3,-2)
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1
Views
872
tkhunny
tkhunny
A
simplified (5a^2/3)(4a^3/2) to get 659a (is that right?)
Replies
5
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5K
awesome_m
A
T
eval. 5(-1/x)^2 (-3x)^3 div. by((-7)^2 -3^2 + x(-5)) for x=2
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4
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2K
mmm4444bot
mmm4444bot
A
solve c^2+3ac-8a-4b=0 for a (please check work)
Replies
2
Views
1K
awesome_m
A
A
simplify expression: (2x)/(x^2-6x+9) - (8)/ (x^2-2x-3)
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2
Views
3K
awesome_m
A
B
Working With Radicals: solve 3(x^1/3)=5+2(x^1/3)
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1
Views
1K
skeeter
skeeter
D
elliptical reflector 10" diam, 3" depth, focus (0,0), vertex
Replies
3
Views
2K
tkhunny
tkhunny
A
how to simplify expression 1/x+5 - 1/5 over x ?
Replies
1
Views
1K
Deleted member 4993
D
I
4567893 is prod. of subtracting what 2 num. from each other?
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3
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2K
tkhunny
tkhunny
I
evaluate i14^
Replies
6
Views
2K
masters
M
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