Search 75,654 tutors

# how do you simplify radicals

I don't know the steps to  simplifying radicals.

# 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 =

# Algebra help? Fast please! Simplifying radical expressions by rationalizing the denominator

Help simplifying -10 / (4 minus square root of 3)

# 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?

# 5 square root of 3 times 8 square root of 21. multiplying/dividing/ simplifying radicals

really need help answering this problem

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

# Perform the operation

c+8/c^2-5c+4  +  3c+5/c^2-9c+20

# if x + root(5) = 4+ root(5). Find x+y

if x + √5 = 4 + √y. find x+ y

# 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...

# square root of 10/3 times 27/32. Multiplying/Dividing/Simplifying Radicals

i really need help on answering this problem

# 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?

# Simplify and show work (radical)

Simplify: . Show work. Give the exact answer (including a radical).   5√50 -4√2 + 2√32

# Find the lengths using the Pythagorean theorem?

http://i.imgur.com/yEJu6a1.jpg This is the picture I took of my assignment Thank you in advance

# 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.jpg I took a picture of it, i'm not sure how to do it. Thanks in advance.

# On questions such as the area is 3 times the square root of 2 + 5, how would you solve that algebraically?

? My teacher has taught us two different methods to do so, such as foiling and square rooting it in the calculator, then square rooting it again, and square rooting each of the choices until it matches...

# how do I solve an equation and check for an extraneous root for 7 vw+9 =56 ?

how to solve either by eliminating or including 7 and 56 ?

# How do you simplify (7 3sqrt6y)(2y^2 3sqrt(9y^2))

a) (7 3√6y)(2y23√9y^2)   b) (m2√5)(2m√15m)    Thanks!

# 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...

# 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