Intro to Polynomials Practice

What is another way to say "where a function crosses the x-axis"?

• x-intercept

• zero

• root

• all of these.

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.11

The degree of the polynomial determines the max number of roots.

• True

• False

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

f(x) = 2x³ - 3x² + 4x -10

What is the degree of f(x)?

• 3

• 2

• 1

• 0

Tags

CCSS.HSA.APR.A.1

f(x) = 2x³ - 3x² + 4x -10

State the maximum number of TURNS the graph of f(x) could make.

• 3

• 2

• 1

• 0

What is the degree of the polynomial shown?

• 2

• 3

• 4

• 5

• There is not enough information

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.2

Is the leading coefficient of this function positive or negative? Is the degree even or odd?

• Leading Coefficient Positive

  Degree - Even

• Leading Coefficient Positive

  Degree - Odd

• Leading Coefficient Negative

  Degree - Even

• Leading Coefficient Negative

  Degree - Odd

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.3

Is the leading coefficient of this function positive or negative? Is the degree even or odd?

• Leading Coefficient Positive

  Degree - Even

• Leading Coefficient Positive

  Degree - Odd

• Leading Coefficient Negative

  Degree - Even

• Leading Coefficient Negative

  Degree - Odd

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.REI.D.10

In the above graph complete the following end behavior:
As x --> +∞, f(x) --> ____
As x --> -∞, f(x) --> ____

• -∞

  -∞

• +∞

  -∞

• -∞

  +∞

• +∞

  +∞

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

In the above graph complete the following end behavior:

As x --> +∞, f(x) --> ____

As x --> -∞, f(x) --> ____

• -∞

  -∞

• +∞

  -∞

• -∞

  +∞

• +∞

  +∞

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What type of roots does the polynomial have?

• Three real

• One real, and two imaginary

• Two real, and one imaginary

• Three imaginary

Tags

CCSS.HSA.APR.B.3