SOLUTION: (radical)45 + (radical) 80

SOLUTION: (radical)45 + (radical) 80

Algebra.Com

Question 184961This question is from textbook Algebra 1
: (radical)45 + (radical) 80 This question is from textbook Algebra 1

Answer by eperette(173) (Show Source): You can put this solution on YOUR website!
sqr(45) + sqr(80)
sqr(9*5) + sqr (16*5)
sqr(9)*sqr(5) + sqr(16)*sqr(5)
3sqr(5) + 4sqr(4)
7sqr(5)
RELATED QUESTIONS
(radical)45 + (radical)... (answered by jim_thompson5910)

3radical 5 ------------- Radical 45 (answered by lwsshak3)

5 radical 20 minus 2 radical... (answered by user_dude2008)

2 radical 45 minus 9 radical... (answered by checkley79)

1.-4 radical 5 - 3 radical 64 - 7 radical 45 (answered by stanbon)

2 radical 63 - 6 radical 28 + 8 radical... (answered by checkley77)

1. 2 RADICAL 5 (3 RADICAL 2 + RADICAL 45 - 4 RADICAL 5 ) (answered by Cintchr)

1/2 radical 20 minus radical 1/5 plus 1/5 radical... (answered by josh_jordan)

tan(45-60)in radical... (answered by ikleyn,MathTherapy)