help w/ one question, pleaseee(:

Which statement is true about the product square root of 2(5 + square root of 8)?

It is rational and equal to 7.

It is rational and equal to 9.

It is irrational and equal to 4 + square root of 10.

It is irrational and equal to 4 + 5square root of 2

Question

help w/ one question, pleaseee(:

Which statement is true about the product square root of 2(5 + square root of 8)? 

 It is rational and equal to 7. 

 It is rational and equal to 9. 

 It is irrational and equal to 4 + square root of 10. 

 It is irrational and equal to 4 + 5square root of 2

anonymous · Answer

$$\sqrt2(5+\sqrt8) = 5\sqrt2 + \sqrt16 = 5\sqrt2 + 4$$