09/08/12

How do I solve (4a-1) 2+a? Is it the same as (4a-1)(2+a)?
I know how to use the FOIL method...but would it apply to this problem?
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Expert Answers •2

09/06/12

3(x-4)-5=-2+5x-9
I don't get it at all. 
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Expert Answers •4

09/06/12

find the limit as it approaches -3 in the equation (6x+9)/x^4+6x^3+9x^2
lim-3=(6x+9)/(x4+6x3+9x2)
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Expert Answers •8

09/06/12

|k-4|>1 I don't get how to solve this problem graphically
I'm confused onchow to solve inequalities graphically 
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Expert Answers •4

09/05/12

find the lim as x goes to 0
f^1(a)=lim as x goes to 0,, 1/(a+h)^2- 1/(a)^2       /h
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Expert Answers •2

09/04/12

is 2x+x=2x or does it equal3x
solve the system is the question th system is x+5y=17 and the other equation is 2x+3y=13 so you put them n top and add them together my question is when you add 2x+x would it be 2x or 3x or 2x^2     more
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Expert Answers •4

09/04/12

what is commutative property
what is it
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Expert Answers •4

09/04/12

counterexample
If the perimeter of a rectangle is 14 inches, then its area is 10 square inches.
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Expert Answers •3

09/04/12

Find the slope and y-intercept of the line in the given equation y=9/10x-1
Find the slope and y-intercept of the line in the given equationy=9/10x-1
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Expert Answers •2

09/04/12

factor out the gcf: 12x^2y^3z^4-2x^3yz^2
how would you do this?
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Expert Answers •2

09/04/12

x^2+60x+500=0
slove the problem
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Expert Answers •2

09/03/12

Y= -4x + 8 and a range of {8, 16, -4}, what is the domain?
equation is y = -4x + 8  range {8, 16, -4}  
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Expert Answers •3

09/03/12

when do you know when to subtract or add in a negative or positive problem?
when do you know when to subtract or add in a negative or positive problem?
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Expert Answers •1

09/03/12

what is the measure of the radius/
What is the measure of the radius if the circle has a diameter of 12 inches?
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Expert Answers •1

09/03/12

How to work (x^2)^2
need algebra help
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Expert Answers •2

09/03/12

Translating Algebraic Expressions?
Okay so, I'm really confused. I don't know what the question is asking me to do... One of them is says "Fifteen times a number is decreased by fifteen. This result is then increased by two times... more
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09/03/12

whats (x^2)-9x+4 factored?
I can't find two numbers that multiply to get four and add to be nine... i need help
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Expert Answers •3

09/03/12

i need help with my homework
f(x) = x^2 - 3x  find f(-8)   P(T)=4t -5 Find P(T-2) W(N) = 4n+2 Find W(3n) G(A)=3^3a-2: Find G(1) G(X) =3x -3 : Find G(-6) H(T) =2times 5^-t-1. Find H(-2) G(A)=4a: Find G(2a) W(A)=a+3:... more
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Expert Answers •3

09/03/12

2(1-x)>-2(1+x)
does a negative over rule a positive?
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Expert Answers •1

09/03/12

How do you create a polynomial for the area of a parallelogram?
length= x height= (4x -5) I don't remember how to form a polynomial.  
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Expert Answers •1

09/03/12

find the center and the radius of the circle:2x^2+2y^2+8x-12y-24=0
find the radius and circle by completing the square
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Expert Answers •1

09/03/12

{x^2}/{3^2} + {y^2}/{7^2} = 1if x= 4+5cost what is y?
if x= 4+5cost what is y?  
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Expert Answers •2

09/03/12

do the equations x=4y+1 and x=4y - 1 have the same solution
How might you explain your answer to someone who has not learned algebra
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Expert Answers •3

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