SOLUTION: {{{sqrt(12)+sqrt(75)}}} Show work so that I can see how you get the answer

Algebra ->  Square-cubic-other-roots -> SOLUTION: {{{sqrt(12)+sqrt(75)}}} Show work so that I can see how you get the answer      Log On


   

Question 569554: sqrt%2812%29%2Bsqrt%2875%29
Show work so that I can see how you get the answer
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%2812%29%2Bsqrt%2875%29
sqrt%284%2A3%29%2Bsqrt%2825%2A3%29 look for squares
sqrt%282%5E2%2A3%29%2Bsqrt%285%5E2%2A3%29 squares shown then seperate below
sqrt%282%5E2%29%2Asqrt%283%29%2Bsqrt%285%5E2%29%2Asqrt%283%29square root of a square canceles out
2sqrt%283%29%2B5sqrt%283%29 add like terms
highlight%287sqrt%283%29%29