Questions on Algebra: Polynomials, rational expressions and equations answered by real tutors!

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Question 34051: subtract the following polynomials:
(6x^2-2x-9)-(-10-2x+6x^2)
Click here to see answer by sarah_adam(201)

Question 34050: Complete the ordered pair (0,?) for the equation:
2x+4y=10
Click here to see answer by fanism(39)

Question 34069: I need to know how to solve this:
(x^2 + 2y)(x^2 - 2y)
Click here to see answer by longjonsilver(2297)

Question 34081: Can you help me simplify this:
a^2(2a + 4)

Click here to see answer by tmarienatree(17)

Question 34078This question is from textbook mc dougal littel florid edition algebra 1
: how do you factor binomialsThis question is from textbook mc dougal littel florid edition algebra 1

Click here to see answer by tmarienatree(17)

Question 34052: Multiply:
(3x+2)^2
Click here to see answer by tmarienatree(17)

Question 34100: Can you help me find the GCF of this and solve it?:
8d^3 + 4d^2 + 12d
Click here to see answer by tmarienatree(17)

Question 34049: Solve the following equation:
-5/8x=10
Click here to see answer by sarah_adam(201)

Question 33962: I need help doing this problem:
(4x + 3w^2)(4x - 3w^2)
Click here to see answer by tmarienatree(17)

Question 34131: Simplify:
x+8
-------
x^2-64
Click here to see answer by ichudov(404)

Question 34133: simplyify the following complex fraction:
1+2/3
-------
7/6
Click here to see answer by ichudov(404)

Question 34138: Simplify the following
(x+4)^2/x+5 times x-4/x^2-16
/ indicates fraction
Click here to see answer by ichudov(404)

Question 34169: 9a^2-64b^2
Click here to see answer by Cintchr(475)

Question 34162: The measure of the area of a rectangle is 6a^2+7a+2. The width is a binomial of the form ap+q. What is the measure of the perimeter of the rectangle?
Click here to see answer by Cintchr(475)

Question 34141: Simplify:
9f+fg/4f
/ indicates fraction
Click here to see answer by longjonsilver(2297)

Question 34142: Simplify:
12x-24/8-4x
/ indicates fraction
Click here to see answer by longjonsilver(2297)

Question 34143: Simplify:
6x-24/3x-12
/ indicates fraction
Click here to see answer by longjonsilver(2297)

Question 34137: Subtract the following fractions:
x/x-4 - 2/x-4
/ indicates a fraction
Click here to see answer by longjonsilver(2297)

Question 34146: Simplify:
x^2-x-12/x^-16
/ indicates fraction
Click here to see answer by longjonsilver(2297)

Question 34147: Simplify:
x+8/x^2-64
/ indicates fraction
Click here to see answer by longjonsilver(2297)

Question 34136: Solve the following equation for x:
10 + x/2 = x/3 -5
/ indicates a fraction

Click here to see answer by longjonsilver(2297)

Question 34109: PLEASE HELP ME FACTOR AND SOLVE THIS:
8d^3 + 4d^2 + 12d
Click here to see answer by longjonsilver(2297)

Question 34190: Combine: 3/48-12/75+4/12

Click here to see answer by Prithwis(166)

Question 34220: factor the polynomial completly please.
x^3y+2x^2y^2+xy^3
Click here to see answer by stanbon(26259)

Question 34241: simplify
(x+8)/(x^2-64)
Click here to see answer by stanbon(26259)

Question 34261This question is from textbook McDougal Littell Algebra1
: Find values of c so that the equation will have two solutions, one solution, and no real solution.
x^2+4x+c=0This question is from textbook McDougal Littell Algebra1

Click here to see answer by Nate(3495)

Question 34189: Divide and simplify:
3x^2+13x+4 / 3x^2-5x-12
---------- ----------
16-x^2 3x-12
Thank you
Click here to see answer by mukhopadhyay(490)

Question 34085: On a worksheet we are having in algebra, my friends and I can not come up with a common answer to the below problem:
Factor 100v2(squared)-64y2(squared)
A. (10v-8y)(10v+8y)
B. (10v-8y)(10v-8y)
C. (10v+8y)(10v+8y)
D. none of these
Also the bonus on this paper is hard; please help! I almost have it but I can't seem to figure out the variables, what do you come up with:
Factor 12a3(cubed)- 4a2(squared)-408a
Click here to see answer by kietra(57)

Question 34325: 9/2b+1=c. which is NOT a value of b? how do i figure it out?
a) 1
b)1/2
c)-1/2
d)0
Click here to see answer by longjonsilver(2297)

Question 34324: 9/2b+1=c. which is NOT a value of b?
a) 1
b)1/2
c)-1/2
d)0
Click here to see answer by benni1013(141)

Question 34314This question is from textbook Elementary and intermediate algebra
: Please help solv this radical expression. Assume all variables represent positive real numbers.

squared This question is from textbook Elementary and intermediate algebra

Click here to see answer by benni1013(141)

Question 34240: simplify
x^2+2x-35/x-5
Click here to see answer by benni1013(141)

Question 34282This question is from textbook Glencoe Mathematics Algebra 1 Tennessee Edition
: a^2+8a+15This question is from textbook Glencoe Mathematics Algebra 1 Tennessee Edition

Click here to see answer by lyra(94)

Question 34356: I NEED HELP WITH FINDING OUT WHAT THE GCF IS OF THIS:
8D^3 + 4D^2 + 12D
Click here to see answer by tmarienatree(17)

Question 34358: I NEED HELP SOLVING THIS:
(4X + 3W^2)(4X - 3X^2)
Click here to see answer by tmarienatree(17)

Question 34357: I NEED HELP WITH FACTORING THIS:
18C^4 - 9C^2 + 7C
Click here to see answer by tmarienatree(17)

Question 34441: looking for help
Factor
t^2+25 this is N,F or can it be factored
thank you for your time
Click here to see answer by usyim88hk(157)

Question 34440: Looking for help to see if I got this right.
Multiply:
(m^2+n^2-mn)(m^2+mn+n^2)= m^4+m^2n^2+n^4
thank you for your help!
Click here to see answer by strawberry(4)

Question 34440: Looking for help to see if I got this right.
Multiply:
(m^2+n^2-mn)(m^2+mn+n^2)= m^4+m^2n^2+n^4
thank you for your help!
Click here to see answer by dimndskier(8)

Question 34444: x^2+10x-11 / x^2-1 * x^2-1/x+11
Click here to see answer by dimndskier(8)

Question 34447: x-y/x^2-y^2 + x+y/x^2-y^2 - 2x/y^2-x^2
I'm having trouble with this chapter
Click here to see answer by longjonsilver(2297)

Question 34454: I need to simplify this, can you please help?
2/(x^2+4x+3)+ 1/(x+3)
Click here to see answer by hydromojo(20)

Question 34460: x^3-4x^2-3x-10,x-5
Click here to see answer by longjonsilver(2297)

Question 34460: x^3-4x^2-3x-10,x-5
Click here to see answer by Prithwis(166)

Question 34461: x+1=2 find x
Click here to see answer by Prithwis(166)

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