OpenStudy (lakers):

Simplify: 5√2 + 4√2 A. √2 B. 6 C. 3√2 D. 9√2

4 years ago
OpenStudy (jim_thompson5910):

Hint: think of 5√2 + 4√2 as 5x+4x where x = √2

4 years ago
OpenStudy (lakers):

so A?

4 years ago
OpenStudy (jim_thompson5910):

5x+4x = ???

4 years ago
OpenStudy (lakers):

oh then thats D

4 years ago
OpenStudy (jim_thompson5910):

yep

4 years ago
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