Number of results: 99,342
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
some algebra help (radicals)
DUH-R U DUMB OR SOMETHING?!?!?
Sunday, May 6, 2007 at 3:40pm by bob
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 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
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
what is the value of (n) ? (n+3)! = 5040 the prime factorization of 5040 = 2x2x2x2x3x3x5x7 since the ! function involves the multiplication of consecutive integers, it makes sense to arrange these factors so they form consecutive numbers. I got 2,3,4,5,6, and 7 and sure ...
Tuesday, May 8, 2007 at 1:37pm by abdo
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
algebra
3square root 5b^9 Product rule for radicals can someone help me.
Thursday, May 27, 2010 at 9:08pm by Keaton
some algebra help (radicals)
I hope I am writing this down right.. I am trying to do some practice questions to learn 10^5 (sqrt)2y - 4^5 (sqrt)2y I am trying to figure out how to solve this They gave us some answers to choose from, but I am clueless on how to solve this 6y ^5 (sqrt)2 6y ^5 (sqrt)2y - 6y...
Sunday, May 6, 2007 at 3:40pm by Cassie
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*
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
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
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
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
Simplifying radicals: -12 radical 24 over 3 radical 2?
Saturday, January 30, 2010 at 5:46pm by Steph
chemistry
can anyone explain to me this i dont understand it. Radicals Certain groups of different atoms will join together and act as a single unit when forming compounds. Such a group of atoms is called a radical. In the compound calcium carbonate, written CaCO3, the carbonate group ...
Saturday, July 10, 2010 at 2:48am by me
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
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
Chemistry
Hydrogen peroxide and bleach are good oxidizing agents. Hydrogen peroxide is a catalyst in some reactions because produce free radicals.
Thursday, February 18, 2010 at 9:40pm by DrBob222
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
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
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
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
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
Government
By definition, the status quo does not change. The very nature of liberals is to change the status quo. Moderates usually are satisfied with some parts of the existing conditions, but may want some changes. Radicals often want to change the status quo -- such as get rid of the...
Monday, May 12, 2008 at 3:52pm by Ms. Sue
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
math
Can some one help me with these two problems multiply and simplify by factoring ∜10000*∜100000 type exact answer, using radicals as needed 2) Rewrite with rational exponents (ã3mn)^3 the (mn) are included under the square root as well.
Tuesday, March 23, 2010 at 12:17am by jen
College Algebra
Thank you!! After looking at your answers, it looks right. I'm just not getting some of this algebra. I've put several problems on here and some have been answered but some haven't so I appreciate your help
Wednesday, November 18, 2009 at 10:24pm by LeAnn
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-
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
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
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
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 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
Algebra
How do you work square root problems when there is a number outside the radical that needs to be divided out. Example: 2(square root of 5x-1)=3(square root of 2x+4). How can you get both of the radicals by themselves in order to solve the equation?
Monday, March 31, 2008 at 7:41pm by Catey
Math radicals
Thank you :)
Tuesday, November 27, 2012 at 4:27am by Liily
Algebra Help
Typically, this is called rationalization of the denominator, i.e. rid the denominator of square-root radicals. 5/(3√2) =5√2/(3√2√2) =5√2/(3*2) =(5/6)√2
Wednesday, September 8, 2010 at 8:56pm by MathMate
Math - Radicals
Ohhh, Thank You!!!! :D
Saturday, February 2, 2013 at 4:43pm by Dorana
math
how do you multiply radicals?
Thursday, June 2, 2011 at 1:50am by air
Algerbra
How do you simplfy radicals?
Tuesday, March 4, 2008 at 5:23pm by Payten
math
How do you soleve radicals
Tuesday, March 4, 2008 at 4:02pm by tatiana
Algebra
Dividing Radicals I used this for the redial sign \/ Problem: 30 \/15 _______ 4 \/10 The book says the answer is 15/4 \/6 (15/4 with radicand of 6). I have tried to solve the problem several different ways. I do not arrive at this answer.
Tuesday, June 3, 2008 at 10:20am by G
math
how do you add and subtract radicals?
Tuesday, April 27, 2010 at 6:59pm by Anonymous
10th grade
how to simplify radicals
Tuesday, February 2, 2010 at 10:55pm by Keith
math (radicals)
8^(-4/3) + 2^(-2) OVER 16^(-3/4) + 2^(-1)
Tuesday, August 19, 2008 at 8:35pm by Margie
algebra
Please Helpppp!!! Mother having a hard time with radicals. A playground is shaped like a rectangle with a width 5 times its length (l). What is a simplified expression for the distance between opposite corners of the playground? Please can you post step-by-step so I understand...
Tuesday, March 26, 2013 at 10:36pm by Kristine
Algebra
sounds like you need some good solid in-person help. Or, to move matters along, tell us where you get stuck. You must have some idea how to get started on these problems. If not, and here it is the end of the semester, you really do need some personal help. Also, there is a ...
Saturday, December 17, 2011 at 6:15pm by Steve
Math
How do you simplify products of radicals? Please help!
Thursday, May 24, 2012 at 4:26pm by Grace
Algebra
Ok, isolate the radicals 2 sqrt (5x-1) is sqrt [(4)(5x-1) ] = sqrt ( 20 x -4) and on the other side 3 sqrt (2x+4) is sqrt[(9)(2x+4)] = sqrt (18 x + 36) then square both sides. It is harder but comes out the same :)
Monday, March 31, 2008 at 7:41pm by Damon
algebra
You can only add or subtract two polynomial terms together if they have the same variables; terms with matching variables are called "like terms." Radicals work in a very similar way. Sample radical expression: 3(sqrt{2xy}) - 2(sqrt{50xy})
Sunday, February 17, 2008 at 2:04pm by Guido
8th grade algebra: radicals
please help me solve these 1. 2√5/8 + 4√3/8 - 1/2√68 2. √4k-5 +1=8 (the radical sign goes over 4k-5) 3. (x+4)*2 /3 =8 4. Write the value of the discriminant of each equation. Then use it to decide how many different real-number roots the...
Friday, May 6, 2011 at 11:43pm by jenna
8th Grade Algebra: Radicals
Find each product. { this means the square root sign. 1. (3+2{20)(5+3{45) 2. The length and width of the rectangle are x-5 and 2x-6 a. Write a trinomial that represents that area of the rectangle. b. What is the smallest integer value of x that will give positive values for ...
Monday, January 19, 2009 at 8:28pm by Joy
algebra
I need some help with some algebra problems please. I dont under stand how to do that following. Find and simplify the difference quotient f(x+h) -f(x)/h, h cannot equal 0 for the given function. 1. f(x)=5x^2 2. f(x)x^2+3x+9
Thursday, August 30, 2007 at 7:29pm by Nicole
geometry
find the value of x .simplify answers that are radicals.
Wednesday, April 17, 2013 at 11:36pm by britany
Math - Help with radicals please
do you have any idea how to do any of these or where to start??
Wednesday, February 20, 2013 at 4:41pm by JJ
Math - Radicals
My calculator tells me they are the same.
Saturday, February 2, 2013 at 4:43pm by Ms. Sue
Radicals math
Thank youuu but for c theres no perfect square..
Tuesday, November 27, 2012 at 4:34am by Liily
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