Questions on Algebra: Radicals -- complicated equations involving roots answered by real tutors!

Tutors Answer Your Questions about Radicals (FREE)

Question 195939: sqrt of 3(2+sqrt of 12)
Click here to see answer by jim_thompson5910(28715)

Question 195938: 2(sqrt of 3 + sqrt of 12)
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Question 195946: Please help me simplify this radical.
3 Square root 6 minus 3 square root 24
Click here to see answer by jim_thompson5910(28715)

Question 195956: Rationalize the denominator
2/(square root[6] - square root [5])
If you could help me with this, i would appreciate it.
Click here to see answer by RAY100(1637)

Question 195954: (5square root[2] + 2square root[3])(square root[2] - 2square root[3]) Please multiply these out and show steps. I wasn't sure how to do the square root symbol in here
Click here to see answer by RAY100(1637)

Question 195955: Rationalize the denominator
2/(square root[6] - square root [5])
If you could help me with this, i would appreciate it.
Click here to see answer by jim_thompson5910(28715)

Question 195936: (5+sqrt of 5) + (2-sqrt of 3)
Click here to see answer by RAY100(1637)

Question 196038: What is (2 radical2 - 3) to the power of 2
Click here to see answer by edjones(7569)

Question 196124: What would be the answer to the radical:
?
Thank you so much =] (Hope that's the correct way to type it out)
Click here to see answer by stanbon(57967)

Question 196124: What would be the answer to the radical:
?
Thank you so much =] (Hope that's the correct way to type it out)
Click here to see answer by josmiceli(9817)

Question 196129: -1/4(8/3) - (5/6)(2/5)
Click here to see answer by user_dude2008(1861)

Question 196157: what is the answer to the equation 5(x-6)^3=40?
Click here to see answer by edjones(7569)

Question 196207: Rationalize the denominator. Assume that all expressions are under radicals represent positive numbers.
1.)The square root of 36/11 (in fraction format)
2.7 over 9 - the square root of 3.
Click here to see answer by solver91311(17077)

Question 196224: Can someone please help me Simplify or reduce these Radicals

Please help me I do Appreciate it
Click here to see answer by josmiceli(9817)

Question 196224: Can someone please help me Simplify or reduce these Radicals

Please help me I do Appreciate it
Click here to see answer by Edwin McCravy(8999)

Question 196296: 3x squared - 2x - 5 = 0. Answer has to be simplest radical form. HELP!!!!!!!!!!!
Click here to see answer by jim_thompson5910(28715)

Question 196319: Can someone pleas help me with this radical problem
√[50] + 2√[32] – √[8]
Click here to see answer by nerdybill(7008)

Question 196319: Can someone pleas help me with this radical problem
√[50] + 2√[32] – √[8]
Click here to see answer by RAY100(1637)

Question 196322: Find P , When
18 amps = the square root of P/9.4ohms
Click here to see answer by Mathtut(3670)

Question 196322: Find P , When
18 amps = the square root of P/9.4ohms
Click here to see answer by edjones(7569)

Question 196317: Sove for x
x + 3 = the square root of x^2-4x-1

Click here to see answer by Mathtut(3670)

Question 196320: Volume of a cylindrical can is V=pi r^2 h where r is the radius and h is the height. The volume of the can is 98 in^3 and the height of the can is 5 in.
Find the diameter of the can and the area of both bases together.
Click here to see answer by nerdybill(7008)

Question 196311: how do you solve a+1= 6/a this is from a made up take home quiz that my teacher made
Click here to see answer by Mathtut(3670)

Question 196311: how do you solve a+1= 6/a this is from a made up take home quiz that my teacher made
Click here to see answer by edjones(7569)

Question 196318: If a = the square root of 24 and a/b = the square root of 6/c,
Then what does c/b =?
Click here to see answer by RAY100(1637)

Question 196420: how do i simplify the expression 2 times the square root of 5 plus 3 times the square root of one-fifth?
Click here to see answer by solver91311(17077)

Question 196430: 4^(1/3) / 2^1/6)
the answer is radical 2
how do i get that answer step by step
Click here to see answer by Alan3354(31530)

Question 196523: the square root of 2n-8=-3
the steps i have are (2n-8)^2=(-3)^2 thats step one
step two:2n-8=-9 then i added eight and got
2n=-1 which makes n= -1/2 so i plugged in -1/2 into original equation and got
2(-1/2)-8= -9
that is wher i get lost because i do not know how to write my answer but my textbook says no real # solution???and my instructor said something about an extraneous solution i think i'm failing this course and will appreciate all help thanks tanya
Click here to see answer by jim_thompson5910(28715)

Question 196632: The expression, radical 50 + 3 radical 2 can be written in the form x radical 2. Find x.
Click here to see answer by jim_thompson5910(28715)

Question 196631: Please help me simplify further.
(2+or- the square root of 212/49) / (4/7)
Click here to see answer by jim_thompson5910(28715)

Question 196836: Please help me solve this radical.
4 square root of 20 minus 3 square root of 5.
Click here to see answer by jim_thompson5910(28715)

Question 196838: Please help me with symplifying this question.
4 to the square root of 20 minus 3 to the square root of 5.
Click here to see answer by jim_thompson5910(28715)

Question 197047: Simplify: 1/9 -5/2. which is one over nine with negative 5/2 exponent.
Click here to see answer by mathsteacher(28)

Question 197047: Simplify: 1/9 -5/2. which is one over nine with negative 5/2 exponent.
Click here to see answer by josmiceli(9817)

Question 197138: 3 times the square root of 2over2 times the square root of 75
Click here to see answer by edjones(7569)

Question 197133: 4 times the square root 10 over square root of 6
Click here to see answer by edjones(7569)

Question 197131: [URL=http://img33.imageshack.us/my.php?image=goollsss.jpg][IMG]http://img33.imageshack.us/img33/5561/goollsss.jpg[/IMG][/URL]
Ok here is a picture of what i need solved its complicated i need it for tomorrow thanks
http://img33.imageshack.us/my.php?image=goollsss.jpg
Click here to see answer by solver91311(17077)

Question 197233: A circle has a diametr AB with endpoints (1, -7) and (5,6).
Find the radius of the circle in simplest radical form.
Find the area of the circle to the tenth.
Click here to see answer by solver91311(17077)

Question 197400: Simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers.

Click here to see answer by jim_thompson5910(28715)

Question 197462: What would be the sum of radical 48 and 2 radical 3?
Click here to see answer by edjones(7569)

Question 197477: simplify 5+2square root 6-3 square root 6+9
Click here to see answer by ankor@dixie-net.com(15746)

Question 197503: Please help me solve this problem.
What is the prime factorization of 72?
Click here to see answer by nerdybill(7008)

Question 197774: simplify
find the squar root of 90
Click here to see answer by stanbon(57967)

Question 197776: simlify
2times the square root of 3 over the square root of 6 minus 2
Click here to see answer by edjones(7569)

Question 197856: Hello, I'm having some trouble reducing this radical expression:

(3*square root of a^2 and b^3)(negative square root of a)
I'm sorry I didn't use radicals and square root symbols but I have no idea how to put those in on a keyboard.
Thanks a bunch and sorry for the lack of making sense
Click here to see answer by solver91311(17077)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190