Graph the inequality p< -8.

Brent wants to know what is 5 x 1/2

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?