**Answer:**

b 432m

**Step-by-step explanation:**

A triangular prism has a height of 9 meters and a triangular base with the following dimensions

What is the volume of the prism?

Answers: 420m, 432m, 288m 324m

From the Quotient-Remainder Theorem follows that for every f(x) there exist unique polynomials q(x) and r(x) such that:

,

where r(x) is called remainder.

If r(x)=0, then f(x)=h(x)q(x) and q(x) is adivisor. If q(x) is of form q(x)=x-a, then a is a root of f(x).

**Answer and Step-by-step explanation:**

Y is equal to 10

Hope this helps