Number of results: 65,707
algebra
In order to to add or subtract radicals together, they must be like radicals; in other words, they must have the EXACT same radicand and index. This is the main reason why we must simplify them. If you are asked to add or subtract radicals that have different radicands, don&#...
Sunday, February 17, 2008 at 1:53pm by Guido
Darton College
Explain how the process of combining radicals through addition and subtraction is similar to combining polynomials. What make two radicals like radicals
Friday, December 21, 2012 at 6:49pm by Standford
8th Grade Algebra:Radicals
{ this means means square root How do you solve these kind of radicals: 1. (5-{14)*(3-{2) 2. (4{2+2)*(3{3-1) Can someone show me how to do these correctly please ?
Wednesday, January 14, 2009 at 11:13pm by Joy
Geometry
Does anybody know a website that can help me with special triangles with radicals being one of the sides measurements? I also need help with multiplying radicals with fractions. Thanks!
Sunday, November 23, 2008 at 3:04pm by Jennifer
help
correct when reducing radicals, look for factors of the inside number which are perfect squares. e.g. 18 = 9*2 so √18 = √9*√2 = 3√2 splitting 18 into 6*3 would be of no use. Another thing to look for : radicals of small numbers, as in ...
Wednesday, July 2, 2008 at 11:01am by Reiny
radicals
multiply. assume that expressions under radicals are non negative. √x+3 * √x-3
Tuesday, June 8, 2010 at 12:09am by troy
Algebra 2/ Radicals
4
Tuesday, January 26, 2010 at 7:59pm by Anonymous
algebra
radicals
Sunday, May 11, 2008 at 7:39pm by jerry
algebra 1...urgent
If your question is so urgent, what have you done to try to solve these problems?
Wednesday, March 5, 2008 at 9:24pm by Ms. Sue
Algebra 2/ Radicals
solve sqrt of 4x-17=1
Tuesday, January 26, 2010 at 7:59pm by tony
algebra
What radicals? Need to repost in clearer terms.
Wednesday, December 2, 2009 at 8:58am by PsyDAG
8th Grade Algebra:Radicals
Yes. Thank You very much.
Wednesday, January 14, 2009 at 11:13pm by Joy
algebra
this would be under my multiplying and simlifying radicals
Sunday, June 29, 2008 at 11:07am by jean
some algebra help (radicals)
DUH-R U DUMB OR SOMETHING?!?!?
Sunday, May 6, 2007 at 3:40pm by bob
10th grade
Your subject is math, not 10th grade. Do you have a specific question? http://www.themathpage.com/alg/simplify-radicals.htmhttp://www.themathpage.com/alg/simplify-radicals.htm
Tuesday, February 2, 2010 at 10:55pm by bobpursley
algebra
CAN SOMEONE PLEASE HELPPP!? I NEED HELP IN ALGEBRA, SIMPLIFYING RADICALS! SIMPLIFY THE SQUARE ROOT OF 45a SQUARED!
Tuesday, May 20, 2008 at 5:28pm by I NEED HELPPPP!*
math
Search on google for: "simplifying radicals" algebra The first link I got was: Intermediate Algebra Tutorial on Simplifying radical expressions
Monday, December 10, 2007 at 4:32pm by Damon
math
Search on google for: "simplifying radicals" algebra The first link I got was: Intermediate Algebra Tutorial on Simplifying radical expressions
Monday, December 10, 2007 at 4:59pm by Damon
Algebra
not sure though.. because sometimes i'm making mistakes in radicals...
Friday, January 18, 2013 at 6:10pm by gabriel
Algebra
M^2 - 25/2m=5/2 The solutions are? Using radicals if need be?
Saturday, April 28, 2012 at 3:36pm by Hopeless in N.Y.
Algebra
I'm stuck on this probelem with radicals.. can someone help me? (Radical 7 +1)(3radical 7 +1)
Sunday, August 15, 2010 at 8:56pm by Daisy
8th Grade Algebra-Radicals:Answer Check
Thank you.. and I'm sorry.
Tuesday, January 13, 2009 at 10:45pm by Joy
Algebra
The two and the three are both being multiplied to the square roots that are on both sides of the equal sign. I don't know how to isolate the radicals(to get everything being added, subtracted, multiplied, or divided away) in order to square everything to get rid of the ...
Monday, March 31, 2008 at 7:41pm by Casey
algebra
3square root 5b^9 Product rule for radicals can someone help me.
Thursday, May 27, 2010 at 9:08pm by Keaton
Algebra
Tell whether each pair of expressions can be simplified to like radicals √2,√32
Tuesday, April 16, 2013 at 7:18pm by Aks
Algebra 2
-2sqrt8+2sqrt2-3sqrt18. Im having pn b)ems with radicals. Please he)p me.
Tuesday, September 14, 2010 at 1:44pm by *Demetria*
Algebra 2: Radicals URGENT!!
Could some kind, saintly soul help me solve this problem? Simplify: 8w sqrt(48w^5) - x^2 sqrt(3xw^2) . . =8w(√16)(√3)(√w^4)(√w) - x^2(√3)(√x)(√w^2) =32w^3(√3w) - wx^2(√3x) not much of a &...
Friday, April 27, 2007 at 6:35pm by Maria
8th grade algebra: radicals
Answer to number 3 is wrong. (didn't realise it was x+4 to the power of two thirds. Sorry):
Friday, May 6, 2011 at 11:43pm by L
urgent urgent urgent
nor do I understand the question. Chemical makeup: proteins, containing C, H, O, N, a few S, and some P.
Friday, February 8, 2013 at 9:26pm by bobpursley
algebra
radicals multiply and simplify by factoring ____ ______ ^3|y^7* ^3|16y^8 unsure how to do root square sign.
Friday, June 8, 2012 at 10:38am by Randy
algebra
Can someone show me how to use fractional exponents to solve 5^(1/4)*5^(2/3) and then convert to radicals and simplify to the lowest terms?
Thursday, October 20, 2011 at 3:57am by Katy
Algebra
Solve. Simplify answer using radicals as needed. Rationalize all denominators. 6x^4 - 11x^2 +3 = 0
Sunday, March 9, 2008 at 12:58am by Mur
urgent urgent urgent
what is the chemical make up of actin and myocin
Friday, February 8, 2013 at 9:26pm by zachary
URGENT LANGUAGE ARTS
PLEASE THIS IS URGENT VERY URGENT BUT I NEED HELP
Monday, December 17, 2012 at 9:00pm by Gabby
PLEASE HELP ME MATH
I understand, although mathlab checked it wrong and gave me this problem. I SIMPOLY do not understand this when it comes to radicals. And furthermore mathlab has a habit of checking problems wrong when they are indeed right.I understand how to FOIL, I just do not know how to ...
Friday, November 12, 2010 at 11:57pm by barb
PLEASE HELP ME MATH
I understand, although mathlab checked it wrong and gave me this problem. I SIMPOLY do not understand this when it comes to radicals. And furthermore mathlab has a habit of checking problems wrong when they are indeed right.I understand how to FOIL, I just do not know how to ...
Friday, November 12, 2010 at 11:57pm by barb
ALGEBRA 1
change 50 to 25*2 sqrt 50 = 5 sqrt2 change 8 to 4*2 Nope: (sqrt3-sqrt5)(sqrt3-sqrt5). remember (a-b)(a-b)= a^2-2ab + b^2 Simplify.Express in simpliest radical form. 1.3sqrt2 +sqrt50 Cannot be solve. Terms have unlike radicals 2.3sqrt8+2 sqrt16 Terms have unlike radicals 3. Not...
Wednesday, April 11, 2007 at 9:05pm by bobpursley
algebra
multiply and simplify by factoring. Assume that all expressions under radicals represnt nonegative numbers. 3ãy^4 3ã81^3
Wednesday, December 2, 2009 at 8:58am by john
urgent urgent algebra / precalculas
e^(0.03k) = 1.4 0.03k*Lne = Ln1.4 0.03k*1 = 0.33647 k = 11.22
Friday, March 22, 2013 at 6:24pm by Henry
math
To find out if 7 or 9 will work in the first one, put 7 for example back in the original equation (7)^2 +6(7) -9 = 0 ? No way! So 7 is not a solution for x and you will have to do that whole completing the square thing I did or use the quadratic equation and the solution will ...
Monday, December 10, 2007 at 5:24pm by Damon
ALGEBRA.....URGENT
Find the number of solutions to the equation 1/a+1/b+1/c+1/d=1 where a, b, c, d are positive integers and a≤ b≤ c≤ d.
Thursday, April 18, 2013 at 4:09am by HELP ME...uRGENT!
algebra
Simplifying radicals: -12 radical 24 over 3 radical 2?
Saturday, January 30, 2010 at 5:46pm by Steph
Algebra
Give exact approximate solutions? HUH? to three decimal places. y^2-20y+100=64 In terms of i and use radicals if needed. :-) Thanks
Friday, April 27, 2012 at 4:30pm by Michelle27
Algebra 117
Is this equation true or false? Why? ãa+ãb=ãa+b Okay radicals are killing me. Please explain this to me
Thursday, September 9, 2010 at 1:11pm by C
urgent urgent algebra / precalculas
1. Given a function,H(x)explain how to find the components f(X)AND g(x) such that f(g(x)) = H(x) 2. let H(x)=(2x+5)^4 find the function f and , so that f(g(X))=H(x)
Sunday, March 24, 2013 at 10:41am by zachary
algebra 1
5√7 + 3√8 stays that way, since we cannot add/subtract radicals with different bases (radicands)
Thursday, June 17, 2010 at 10:30pm by Reiny
Algebra
When you multiply two radicals that are the same number such as 5 and 5, would the result be the radical of 25, or would it be 5?
Thursday, September 10, 2009 at 8:43pm by Kulah
algebra
5 radical 5 and 9 radical 5 ____like radicals. a. are b. are not
Friday, February 15, 2013 at 6:01pm by student
Intergrated Algebra
I kinda forgot about radicals over the summer.What is Radical 79 over 3? How would you plot that?
Wednesday, September 7, 2011 at 7:24pm by Ash
simplifying radicals
helo! i know how to simplify radicals but.. I dont get this one. behind of the radical (square root sign) there is a big gap before the number. Many people are saying it's a typo, but.. i dont know. there are a couple like that. example problem: square root of "space&...
Monday, February 25, 2008 at 11:39pm by jason
urgent urgent algebra / precalculas
I would let g(x) = 2x+5 , and f(x) = x^4 check: f(x) = x^4 f(g(x)) = f(2x+5) = (2x+5)^4
Sunday, March 24, 2013 at 10:41am by Reiny
urgent urgent algebra
find the composite function fog f(X) = 1/X-5,g(x)-6/x question 2 find inverse, domain range and asymatotes of each function f(x)=3+e^4-x can some one help me please been stuck on these for 2 days need help solving thank you
Tuesday, March 19, 2013 at 11:44pm by zachary
math urgent urgent urgent
perpendicular to line -2x+y=7 contains the point (-4,-2) the equation of line is
Friday, November 30, 2012 at 11:56pm by zach w
algebra
multiply and simplify by factoring. Assume that all expressions under the radicals represent nonnegative numbers. ^4 sq. rt. (810x^8y10)= show steps if possible.
Sunday, June 10, 2012 at 5:15pm by Randy
Math/Algebra
Find the x-intercepts of f(x)=4x^2-20. Give an exact answer using radicals as needed. Rationalize all denominators. Express complex numbers in terms of i.
Friday, March 6, 2009 at 9:35am by Kelly
oops--urgent urgent urgent
know, not now
Friday, February 8, 2013 at 9:26pm by DrBob222
ALGEBRA
Multiply & simplify Assume that all expressions under the radicals represent non negative numbers... √5x^7 √35x
Wednesday, March 24, 2010 at 11:01pm by GGIFT
Algebra
Dividing Radicals Using \/ for radical sign \/3X / \/3 Answer in the book is 1/3 \/9X. I thought you divide the top and bottom by 3. Then multiply. I did not arrive at the answer.
Wednesday, June 4, 2008 at 12:20pm by G
math,algebra
I need help if someone can show me the steps to these 2 problems. Problem #1 Use the properties for radicals to simplify each of the following expressions. Assume that all variables represent positive real numbers. radical and inside of the radical theres a fraction that reads...
Friday, March 23, 2007 at 3:35am by jas20
8th grade algebra: radicals
Looks like Jenna is using * as the sign for exponents. In #3 , no brackets were used around the 2/3, so it has to be read as ((x+4)^2)/3 = 8 then (x+4)^2 = 24 x+4 = +/- sqrt(24) x = -4 +/- 2sqrt(6)
Friday, May 6, 2011 at 11:43pm by Reiny
8th Grade Algebra
I am talking about Radicals, not actaully calculating the square roots. My book says that the answer is 195 + 47*{5 I just don't get how they got that answer.
Monday, January 19, 2009 at 7:59pm by Joy
urgent urgent algebra / precalculas
rewrite each in exponential expression as a logarithmic expression log, x=4 log 5=2 log b=x
Friday, March 22, 2013 at 6:12pm by zachary
algebra
Assuming all terms on boths sides are under the radicals, square both sides to get rid of the radical signs. You will get: 7v-4 = 5v+10 Now solve for v.
Tuesday, April 29, 2008 at 10:24pm by Quidditch
Math/Algebra
Adding and subtracting radicals 3radical sign 5/12 + radical sign12/5 - 1/3radical sign 60 = Thank you!
Wednesday, November 16, 2011 at 8:15pm by Byran
math urgent urgent urgent
(12,0) and (0,6) center at (-2,2) radius 3 domain all reals, range all reals >= -9 (-2,-25)
Saturday, December 1, 2012 at 12:37am by Steve
algebra
Rationalize the denominator, assume that all expressions under radicals represent postive numbers. sqrt:a - sqrt:b/sqrt:a + sqrt:b
Tuesday, November 8, 2011 at 9:11pm by Smith
urgent urgent algebra
assuming a typo, I see f(x) = 1/(x-5) g(x) = 6/x so, f◦g = f(g) = 1/(g-5) = 1/((6/x)-5) = 1/((6-5x)/x) = x/(6-5x) check for some value, say, x=2: g(2) = 3 f(3) = -1/2 (f◦g)(2)=2/(6-5*2) = 2/-4 = -1/2 y=3+e^(4-x) y-3 = e^(4-x) ln(y-3) = 4-x x = 4 - ln(y-3) ...
Tuesday, March 19, 2013 at 11:44pm by Steve
Algebra
Use the square root property to solve for the indicated variable. Assume that the variable represents positive numbers. Express all radicals in simplied form. 2e^2 = 3h, for e
Sunday, October 23, 2011 at 4:05am by Mindy
Asap/Algebra
Simplify the following expression. suare root -104, square root -8 (these two radicals are beside each other without a addition, subtraction, multiplication, or division sign)
Sunday, May 29, 2011 at 8:51pm by Michelle
math.algebra
I need help with this last math problem i have: Using the properties for radicals to simplify, assuming all variables represent positive real numbers. square root 12x^3/5
Friday, October 26, 2007 at 8:38pm by mary
8th grade algebra: radicals
Answer to number 3: 2/3(x+4) = 8 2(x+4) = 24 2x+8 = 24 2x = 16 x = 8
Friday, May 6, 2011 at 11:43pm by L
algebra
I am not very confident with algebra and am failing my class. Can you please help with parts c and d?
Monday, November 16, 2009 at 10:20pm by LeAnn/URGENT
Algebra; URGENT
That helps somewhaaat.c: In terms of Algebra?
Tuesday, February 7, 2012 at 7:08pm by A Girl.
urgent urgent algebra
rewrite each in exponential expression as a logarithmic expression a)log,x=4 b)log 5=2 c)log ,8=x
Thursday, March 21, 2013 at 5:24pm by zachary
ALGEBRA
add then simplify.by collecting like radical terms if possible assuming that all expressions under radicals represent non negative numbers: √5a + 2√45a^3
Wednesday, March 24, 2010 at 11:05pm by GGIFT
urgent urgent urgent
A freshman studying medicine at an Ivy League College is a part of his class crew team and exercises regularly. After a particularly strenuous exercise session, he experiences severe cramps in his thighs and pain in his biceps. explain the process the muscle go through
Wednesday, February 6, 2013 at 9:11pm by zachary
math urgent urgent urgent
1)let f(x) be a polynomial function explian how to use the factor theorem to check if (x-c) is a factor of F(x) 2) use synthetic division to factor X^2-2x^2-9x+18 completly
Friday, November 30, 2012 at 9:30pm by zach w
math urgent urgent urgent
-2x+y=7 can be written as y=2x+7, so we see it has slope=2 so, the perpendicular has slope -1/2 now you have a point and a slope: y+2 = -1/2 (x+4) and you can massage that as you will.
Friday, November 30, 2012 at 11:56pm by Steve
math problem
I'm trying to get a handle on what square roots are (I think thats what they are called). Here is an example. 4(almost like a division sign but it is more like a check mark)3. I don't understand what it is, its a square root? and How do I deal with these things? A ...
Thursday, July 19, 2007 at 7:07am by Scott
Calculus
State whether the following are true or false. The square roots of 36 are + and - 6. I wrote down false for this cause I thought it was only + 6, but the real answer is true, and I want to know that how can it be negative? Also for this: Convert the following radicals to mixed...
Saturday, September 24, 2011 at 8:18pm by -Untamed-
urgent urgent urgent
A freshman studying medicine at an Ivy League College is a part of his class crew team and exercises regularly. After a particularly strenuous exercise session, he experiences severe cramps in his thighs and pain in his biceps. •Explain the chemical process that occurred ...
Thursday, February 7, 2013 at 11:42am by zachary
Math117
It is important to simplify radical expressions before adding/subtracting because there might be common factors in both numerator and denominator. You need to play around with terms, so you don't get complicated combined expression with same denominator! When adding or ...
Tuesday, September 8, 2009 at 7:12pm by tim
Math117
It is important to simplify radical expressions before adding/subtracting because there might be common factors in both numerator and denominator. You need to play around with terms, so you don't get complicated combined expression with same denominator! When adding or ...
Tuesday, September 8, 2009 at 7:12pm by tim
math
It is important to simplify radical expressions before adding/subtracting because there might be common factors in both numerator and denominator. You need to play around with terms, so you don't get complicated combined expression with same denominator! When adding or ...
Sunday, October 26, 2008 at 2:58pm by tim
defense
Warfarin is a blood clot preventer. Taking any substance(like bromelain)that can increase bleeding could be a disaster. In general, free radicals are chemicals with an excess of weakly bonded oxygen molecules, which can attach to the tissues in a body, oxidizing them, which ...
Wednesday, March 13, 2013 at 1:49pm by Ken
math urgent urgent urgent
6x+2y=12 find intercept a circle equation x^2+y^2+4x-4y-1=0 and graph 2)find domain and range f(x)=x^2-4x-5 find vertex of f(x) =x^2+4x-21
Friday, November 30, 2012 at 11:56pm by zach w
math urgent urgent urgent
x+2y=12 find intercept a circle equation x^2+y^2+4x-4y-1=0 and graph 2)find domain and range f(x)=x^2-4x-5 find vertex of f(x) =x^2+4x-21
Saturday, December 1, 2012 at 12:37am by zach w
urgent urgent algebra
I am assuming you mean log _10 x = 4 in the equation. For this, log _x y = z, x^z = y So, x = 10^4 = 10,000 (a) (b) log _x 5 = 2, x^2 = 5, x = sqrt 5 (c) i guess you meant log 10_ 8 = x so 10^x = 8 plug this into calculator, "log 8" to get 0.903089987 etc... good luck
Thursday, March 21, 2013 at 5:24pm by Knights
Alegbra
I'm sorry but its radical expressions and I wanted a second opiniã3 (x - ã6) = ã3 * x - ã3 * 6 Using a distributive law = xã3 - ã18 Multiplying radicals 3ãy(3ãy3 + 3&#...
Monday, January 2, 2012 at 8:13pm by Ashley A.
Social Studies
First of all, it would be nice to know WHICH Johnson. Please see the following: http://search.yahoo.com/search?fr=mcafee&p=wh+at+did+the+radicals+in+Congress+do+to+Johnson+ Sra
Friday, September 3, 2010 at 5:33pm by SraJMcGin
Algebra
x^1/2 * y^1/6 *z^1/5. We are to use rational exponents to write an expression. The sqrt of x - the sqrt of y, over the sqrt of x + the sqrt of y. I need to simplify and use radicals as needed. I obviously do but what...?? Please assist. Thank you.
Friday, May 4, 2012 at 9:18pm by Maria
English language
what could be an example of something that is urgent but is not important? and something that is important but not urgent? these questions refer to daily actions or well any actions, i have absolutely no idea how to answer that. Sure doesn't urgent and important meant ...
Tuesday, November 29, 2011 at 2:32pm by Caroline
Algebra
my teacher told me that the only way you can square EVERYTHING was if you ISOLATE the radicals. What you're doing is something completely different. You could have told me you made up a completely different problem.
Monday, March 31, 2008 at 7:41pm by Casey
radicals
Thanks
Monday, May 3, 2010 at 10:56am by Ales1
algebra URGENT HELP
A)p(x)= x(x+2)(x-4) b)p(x)=(x+2)^3(x-1)
Sunday, March 10, 2013 at 12:03am by zachary
algebra..urgent...
yes i did...
Sunday, January 6, 2008 at 9:14pm by ana
algebra..urgent...
o...ok...
Sunday, January 6, 2008 at 9:14pm by ana
algebra..urgent...
ok...
Sunday, January 6, 2008 at 9:14pm by ana
algebra II
remember you can only add or subtract "like" radicals. The first one was multiplication which is much more straightforward. 4√63 - 3√28 = 4(√9)(√7) - 3(√4)(√7) = 12√7 - 6√7 = 6√7
Wednesday, April 29, 2009 at 10:50pm by Reiny
math URGENT
please factor 2.75x^2-7x-120
Wednesday, December 19, 2012 at 7:51pm by TyLeR c URGENT
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