Question

Jacinta says that the product of a rational number and an irrational number is always irrational. Explain her error.

Answer 1

if u multiply an irrational number by 0 the result will be 0 which is a rational number. Except this case, other times will result with irrationals.

Answer 2

0*irrational number=0. Any number times 0 will equal a rational number.