How do you simplify $(8 + sqrt28) / 2$ ?

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Answer 1 · 2018-05-13T13:06:45

$4+sqrt7$

Write two separate fractions:

$(8+sqrt28)/2 = 8/2 +sqrt28/2" "larr$ simplify each one.

$=4 +sqrt(4xx7)/2$

$=4+ (cancel2sqrt7)/cancel2$

$=4+sqrt7$

How do you simplify (8 + sqrt28) / 2(8 + sqrt28) / 2?