Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.
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Multiplying by negative: don't understand why (x - 3)(x + 2) = (3 - x)(x + 2)
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3
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1K
tkhunny
tkhunny
S
How would I answer the following questions on the determinants of matrices?
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2
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1K
tkhunny
tkhunny
G
Area of a set of squares
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8
Views
2K
mmm4444bot
mmm4444bot
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Sum of two Consecutive integers is 290. Find the integers
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3
Views
1K
tkhunny
tkhunny
S
how to derive an equation for exponential curve rising from 0 to 2500
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5
Views
2K
tkhunny
tkhunny
A
Please Help w/ 8 Q's on unions, intersections of sets
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0
Views
813
axe_
A
S
Precalculus: The roots of f(x) are 3, 4, and 2. What are the roots of f(x^2+1) ?
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1
Views
1K
tkhunny
tkhunny
S
Can you solve this for me please? Evaluate logs, trig expression, integral
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11
Views
2K
tkhunny
tkhunny
A
Solving set of non-linear implicit eqns: x^3 - 5((y^2)/x) = 6/y & y^3 - 5((x^2)/y) =
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5
Views
2K
andrew180
A
M
factoring y^2 + xy - 2x^2
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7
Views
3K
mauricev
M
P
Real number systems: For natural n, if sqrt[n] is not natural, then also not rational
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4
Views
2K
ksdhart2
K
C
Function f such that f (x) = ln (5×-10), for x >2; find range of function & inverse
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2
Views
3K
lookagain
L
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S-s=1? S=1-1+1-1..., -S will be -S=-1+1-1+1...
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2
Views
1K
tkhunny
tkhunny
D
Quadratic function and principle of zero: Find x so f(x) = 3x^2 - 4x = 4
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6
Views
2K
DustinC
D
H
Confounding geometric series convergence problem
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4
Views
1K
hoppfull
H
markl77
Logarithmic Function Simplification: 3^(log_2(4)sqrt(5))/(3^(log_2sqrt(5))
Replies
2
Views
2K
mmm4444bot
mmm4444bot
P
Inequality Proof: [sum[i=1,n] a_i b_i]^2 <= [sum[i=1,n] (a_i)^2]*[sum[i=1,n] (b_i)^2]
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6
Views
2K
pisrationalhahaha
P
F
set-builder notation: {x ɛ Z| x = x^2 for int. y ≤ 3}, {x ɛ Z| x^2 = y w/ int. y ≤ 3}
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1
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1K
ksdhart2
K
A
X users must finish task within Y seconds, w/ no two users working at same time
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2
Views
978
stapel
stapel
I
Sequences: find formula for n-th term of t_1=2, t_n=(4t_{n-1})/3, n>=2
Replies
2
Views
1K
stapel
stapel
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