129 Answered Questions for the topic radicals

Radicals College Algebra

09/26/14

how to write a simplified radical expression with a single radical for 9squareroot a^10 squareroot a^9
The whole problems has the squareroot around it
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Radicals Absolute Value

07/25/14

why is this statement false radical a^2+b^2=no radical a+b
I have to explain why the statement is false.   √a2+b2=a2+b2   Only the left side of the equal sign is under the radical.
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Radicals

07/03/14

how do you simplify radicals
I don't know the steps to  simplifying radicals. 
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Radicals

06/20/14

Combine if possible. Do not use a calculator or a table of square roots.(College Algebra-Radicals.)
 Combine if possible. Do not use a calculator or a table of square roots.       -√2 + √32 +√72 =
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06/12/14

Algebra help? Fast please! Simplifying radical expressions by rationalizing the denominator
Help simplifying -10 / (4 minus square root of 3)
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06/03/14

The Distance Formula?
The coordinates of 3 bus stops on a map are A(-8,0) B(-6,2) and C(-2,6). What is the ratio of the length of BC to the length of AC?
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Radicals

05/20/14

Radical question
Express each entire radical as a mixed radical in simplest form a) square root of 45 b) cube root of 40 c) square root of 243
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Radicals

05/10/14

if x + root(5) = 4+ root(5). Find x+y
if x + √5 = 4 + √y. find x+ y
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Radicals

04/29/14

square root of 10/3 times 27/32. Multiplying/Dividing/Simplifying Radicals
i really need help on answering this problem
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Radicals

04/29/14

5 square root of 3 times 8 square root of 21. multiplying/dividing/ simplifying radicals
really need help answering this problem
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Radicals

04/29/14

how do i do word problems with radicals in them?
a car travels 28 miles north and then turns east. How far did the car travel east if the destination is 53 miles from the starting point?
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Radicals

04/15/14

Perform the operation
c+8/c^2-5c+4  +  3c+5/c^2-9c+20 
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03/28/14

Simplify and show work (radical)
Simplify: . Show work. Give the exact answer (including a radical).   5√50 -4√2 + 2√32
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03/24/14

solve(v2)^x=256 for x
learning operations with radicals. no logarithms please.
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Radicals

01/06/14

Find the lengths using the Pythagorean theorem?
http://i.imgur.com/yEJu6a1.jpgThis is the picture I took of my assignment Thank you in advance
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Radicals

01/05/14

What are the exact side lengths of each square with the given area. Where the exact length is given, you must give the area.
http://i.imgur.com/am2cEjA.jpgI took a picture of it, i'm not sure how to do it. Thanks in advance.
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Radicals

01/03/14

Kepler's third law
Kepler's third law, T = √(Kr3), can be used to calculate the time it takes for a planet to complete one orbit of a star. The average radius of the planet's orbit in km is r, and K is a constant... more
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Radicals

12/20/13

How do you simplify (7 3sqrt6y)(2y^2 3sqrt(9y^2))
a) (7 3√6y)(2y23√9y^2)   b) (m2√5)(2m√15m)    Thanks!
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Radicals

12/19/13

Bob has four square plastic recycling boxes that she wants to put on a shelf in her garage. How low does the shelf ne
Bob has four square plastic recycling boxes that he wants to put on a shelf in his garage. If the top opening of the box is 432 in^2, how low does the shelf need to be? Leave your answer in radical... more
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Radicals

12/19/13

How do you simplify v(180m^4) - m^2 v125 + 2mv147m - v(75m^3) ?
a) √(180m^4) - m^2 √125 + 2m√147m - √(75m^3)     Thank you highly in advance  
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Radicals

12/15/13

For the entire radical v125x^3, state the restrictions on the variable. Then express as a mixed radical
For the entire radical √125x^3, state the restrictions on the variable. Then express as a mixed radical   my work:=√5x * 5x * 5x=5√5xRestriction x ≥ 0, x ∈ R   What did I do wrong? 
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Radicals

11/29/13

For the entire radical v90x^2 , state the restriction on the variable. Then express each as a mixed radical?
I'm guessing that there is no restriction because the expression is positive? I'd appreciate any steps for clear understanding   Thanks in advance
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11/10/13

find the distance . P1=(3,-3); P2=(1,4)
Find the distance. P1=(3,-3);P2=(1,4)
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Radicals

10/30/13

(5 - sqrt 6) /( 5 + sqrt 6)
thank you in advance for guidance-    mo
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Radicals Simplify

07/28/13

simplify 5/8+v7
how did you simplify?
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Expert Answers •1

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