Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
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solve (49 - 1/y^2)/(7 + 1/y)=1 for y
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2
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1K
dayton1
D
E
Simplify ((a^3+4a)/(a^2-16))/((a^2+8a+15)/(a^2+a-20))
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5
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2K
evan399
E
M
3x3 matrix: finding inverse without a calculator
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5
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7K
me....
M
D
rational equations: what do solutions represent on graph?
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6
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2K
dayton1
D
7
[MOVED] If 4i is zero of x^4+13x^2-48, then there must be...
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3
Views
3K
stapel
stapel
7
[MOVED] Find conjugate of -1 - sqrt[2]i, and product
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3
Views
2K
stapel
stapel
7
[MOVED] Find solutions to equation 3x^2 + x + 2
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3
Views
1K
stapel
stapel
7
[MOVED] number of real, imaginary zeroes of x^4-2x^2+3x-4
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1
Views
1K
stapel
stapel
7
[MOVED] Polynomials and Coefficients: zeroes at -4, 1 - i,
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2
Views
1K
stapel
stapel
7
[MOVED] Find the sum of (sqrt[5] - 3i) + (-2 + sqrt[-9])
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3
Views
2K
Deleted member 4993
D
7
[MOVED] Standard form of 2 + i / 3i
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1
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4K
Deleted member 4993
D
D
vertical asymptotes of f(x)= 2x/x(x-6)(x+1)
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2
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1K
dayton1
D
C
Exponential Equation thru (-1, 1/15) and (2, 9/5)
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1
Views
1K
Deleted member 4993
D
D
inverse matices: How do I find the inverse of a matrix?
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2
Views
2K
stapel
stapel
D
linear algebra: Find a, b, c so system has 0,1,more solns
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4
Views
6K
stapel
stapel
T
subtracting and adding advanced fractions ?_?
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1
Views
976
stapel
stapel
K
Inverse functions: Find inverse of y = 2(x + 3)^(1/2) - 1
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2
Views
1K
Kira
K
N
Imaginary numbers: -9-16 both under the square root
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7
Views
2K
nickilin
N
C
is it possible to factor 6d^2 + d + 1 ?
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2
Views
1K
stapel
stapel
K
Finding rational zeros: x^4+2x^3+4x^2+2x+5
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2
Views
2K
stapel
stapel
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