Unit Test Answers

Which second degree polynomial function has a leading coefficient of 2 and roots –3 and 5?

Which statement describes the graph of this polynomial function?

Which polynomial function has x-intercepts –1, 0, and 2 and passes through the point (1, –6)?

Which expression is a difference of cubes?

You can use a system of equations to graph and solve the polynomial equation . Which statement is true?

According to the Rational Root Theorem, the following are potential roots of f(x) = 6x4 + 5x3 – 33x2 – 12x + 20., –2, 1, Which is an actual root of f(x)?

Which second degree polynomial function f(x) has a lead coefficient of 3 and roots 4 and 1?

A polynomial function has a root of –7 with multiplicity 2, a root of –1 with multiplicity 1, a root of 2 with multiplicity 4, and a root of 4 with multiplicity 1. If the function has a positive leading coefficient and is of even degree, which statement about the graph is true?