SOLUTION: Multiply:(2 radical sign x-5)(5 radical sign x+3). What step can be taken here to solve this problem? How do I go by applying the FOIL method?

Algebra ->  Radicals -> SOLUTION: Multiply:(2 radical sign x-5)(5 radical sign x+3). What step can be taken here to solve this problem? How do I go by applying the FOIL method?      Log On


   



Question 683342: Multiply:(2 radical sign x-5)(5 radical sign x+3). What step can be taken here to solve this problem? How do I go by applying the FOIL method?
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


FOIL = First, Outside, Inside, Last.

(a + b)(c + d) = ac (firsts) + ad (outsides) + bc (insides) + bd (lasts)

When you are done doing the 4 multiplications, collect like terms.

John

Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
The Out Campaign: Scarlet Letter of Atheism