posted by bobpursley .
change 50 to 25*2
sqrt 50 = 5 sqrt2
change 8 to 4*2
(a-b)(a-b)= a^2-2ab + b^2
Simplify.Express in simpliest radical form.
Cannot be solve. Terms have unlike radicals
Terms have unlike radicals
3. Not sure how to do this one as there is no example in my text to follow
I guess the answer as 1
SO MY ANSWER TO #1 would be 8sqrt2
Here is what I have done with the #2
3SQRT4*2 +2 SQRT4.What Am i doing with the 4*2. I KNOW I CAN NOW ADD THE 3 AND THE 2 TO MAKE THAT 5. BUT WHAT ABOUT THE 2 NEXT TO THE 4. tHANKS FOR YOUR KIND HELP