Can someone explain this to me understand this:

Which statement is true about the product of a non-zero rational number and an irrational number?
A)The product of a non-zero rational number and an irrational number is always a rational number.
B)The product of a non-zero rational number and an irrational number is never an irrational number.
C)The product of a non-zero rational number and an irrational number is sometimes a rational number.
D)The product of a non-zero rational number and an irrational number is always an irrational number.

Question

Can someone explain this to me understand this:

Which statement is true about the product of a non-zero rational number and an irrational number?
A)The product of a non-zero rational number and an irrational number is always a rational number.
B)The product of a non-zero rational number and an irrational number is never an irrational number.
C)The product of a non-zero rational number and an irrational number is sometimes a rational number.
D)The product of a non-zero rational number and an irrational number is always an irrational number.

anonymous · Answer

the answer is C visit this website to under stand how http://mathbitsnotebook.com/Algebra1/RatIrratNumbers/RNRationalIrrationalSumProduct.html

anonymous · Answer

That website is really helpful thanks. :)

anonymous · Answer

never mind i didnt see the non-zero part... the answer is actually D... sorry didnt see it

anonymous · Answer

Alright thanks again :)

anonymous · Answer

yw lol