Which statement is NOT true? The product of two polynomials is always a polynomial.

The sum of two polynomials is always a polynomial.

The quotient of two polynomials is always a polynomial.

The difference of two polynomials is always a polynomial.

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?