How about this one can you help me out on it??

5*square root of 4 + 10*square root of 4

7 answers

wha
t
That would be 15*(sqrt4)

You know what the square root of 4 is. So, you can simplify it some more.
hes wrong answer 8
ally, settle down. The answer is obviously 30. Surely you can verify that with your calculator.
Ally is NOT correct.
sqroot(4)=2

5*sqroot(4)+10*sqroot(4)=5*2+10*2
=10+20=30
5*sqroot(4)+10*sqroot(4)=15*sqroot(4)=
15*2=30
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