The Rational Roots Theorem Answers

For the single roots −1 and 2, the graph the x–axis at the intercepts.

f (x) = -3x + 5x2 + 8 has roots.

Describe the graph of the function g(x) = (x − 1)(x + 4)3(x + 5)2. The graph: the axis at (1, 0). the axis at (−4, 0). the axis at (−5, 0).

Describe the graph of the function g(x) = (x − 1)(x + 4)3(x + 5)2. The graph: the axis at (1, 0). the axis at (−4, 0). the axis at (−5, 0).

Describe the graph of the function g(x) = (x − 1)(x + 4)3(x + 5)2. The graph: the axis at (1, 0). the axis at (−4, 0). the axis at (−5, 0).

h(x) = 2x2 + 26The fundamental theorem of algebra tells you that this polynomial function has roots.

This function has roots.

The actual roots ordered from least to greatest are and .

f (x) = (x2 + 6)2 has roots.

For the double root 3, the graph the x–axis at the intercepts.

The actual roots ordered from least to greatest are and .

When solving, you took the square root of both sides of the equation. Consider this step when completing the following statements. The roots are imaginary because of the

The function has real roots and imaginary roots.

There are two roots because of the

x =

The function has real roots and imaginary roots.