What is the difference between a rectangular prism and a triangular prism?

1.The two bases of a rectangular prism are rectangles, while the two bases of a triangular prism are triangles.

2.A rectangular prism has two bases, while a triangular prism has one base.

3.A triangular prism has two bases, while a rectangular prism has one base.

4.A rectangular prism has two bases and three faces, while a triangular prism has two bases and four faces.

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Which expression is equal to (f+g)(x)?