Posted by Jay on Tuesday, April 24, 2012 at 4:05pm.
I'm assuming your problem is this:
(6√3 + √5)(√3 - 4√5)
Multiplying:
6√9 - 24√15 + √15 - 4√25
I'll let you take it from here to combine like terms and simplify.
I hope this helps and is what you were asking.
Related Questions
Math - Just need some help... Directions: Multiply or raise to the power as ...
Algebra - Rationalize each expression by building perfect nth root factors for ...
Math - What is the square root of 12? 3.464 Well, that's true, but you could...
Math Help - the square root of 3 times the square root of 15 also the square ...
Algebra - I am a bit confused about conjugates in algebra. I am supposed to ...
Algebra - What is the perimeter of a computer graphic with sides measuring: 2 ...
Algebra (urgent!) - I am a bit confused about conjugates in algebra. I am ...
Algebra 2 - could you walk me thorugh these problems simplfy square root 18 - 3 ...
Algebra - Simplify: 3 squared divided by the square root of 80. Multiple choices...
math - What does it mean to have the sqaure root of 5 with a 2 in front of it? ...
For Further Reading
