Friday

March 6, 2015

March 6, 2015

Posted by **edison1969** on Wednesday, July 30, 2014 at 4:22pm.

1. Simplify 4√6/√30 by rationalizing the denominator. Show your work.

2. Simplify (2√5 + 3√7)^2 Show your work. Justify each step.

- math -
**Damon**, Wednesday, July 30, 2014 at 5:09pm4 sqrt 6

----------

sqrt (6*5)

= 4/sqrt 5

* sqrt 5/sqrt 5

= (4/5) sqrt 5

**Answer this Question**

**Related Questions**

Algebra 2 Answer Check - Simplify by rationalizing each denominator. 1. 2/√...

Math - Help with radicals please - Please show work Simplify rational 1. 4√...

Math - Find an equation of the line that bisects the obtuse angles formed by the...

algebra 1 help - simplifying square roots 1) find volume of this prism? v=bwh b...

Algebra - 1. √(9y - 196) + √196 = √49 My work: I squared all 3...

Algebra Work Check - 1. 5√6 * 1/6√216 5/6 * √1296 5/6 * √...

algebra 1 - alright i have a few questions if its ok..? Simplify: 1. -2√(...

algebra 1 help - simplifying square roots 1) find volume of this prism? v=bwh b...

Algebra - Simplify the expressions and solve the equations 1. 2√3 - √...

MATH PLEASE CHECK IT!!2 - sqrt2/sqrt10 here is what I got: sqrt (2/10)= sqrt (1/...