Adding and Subtracting and Multiplying Polynomials

Multiply

(x + 5)²

• x² + 25

• x² - 25

• x² + 10x + 25

• x² - 10x + 25

Tags

CCSS.HSA.APR.C.4

Simplify:

(x - 7)(x + 7)

• x² + 7x - 49

• x² - 7x + 49

• x² - 49

• x² + 49

Tags

CCSS.HSA.APR.C.4

How confident do you feel your math skills are on ADDING polynomials?

• F Level 0: You don’t understand what we are talking about.

• D Level 1: You can follow the explanation as it is done in front of you or you can do the same problems by yourself at a later time.

• C Level 3: You can do a similar problem by yourself.

• B Level 4: You can apply the same concept to a new problem of the same topic.

• A Level 5: You can recognize what type of problem it is and use the concept to solve the problem.

Tags

CCSS.HSA.APR.A.1

How confident do you feel your math skills are on MULTIPLYING polynomials?

• F Level 0: You don’t understand what we are talking about.

• D Level 1: You can follow the explanation as it is done in front of you or you can do the same problems by yourself at a later time.

• C Level 3: You can do a similar problem by yourself.

• B Level 4: You can apply the same concept to a new problem of the same topic.

• A Level 5: You can recognize what type of problem it is and use the concept to solve the problem.

Tags

CCSS.HSA.APR.A.1

How confident do you feel your math skills are on SUBTRACTING polynomials?

• Level 0: You don’t understand what we are talking about.

• Level 1: You can follow the explanation as it is done in front of you or you can do the same problems by yourself at a later time.

• Level 3: You can do a similar problem by yourself.

• Level 4: You can apply the same concept to a new problem of the same topic.

• Level 5: You can recognize what type of problem it is and use the concept to solve the problem.

Tags

CCSS.HSA.APR.A.1

Add the polynomials.
(3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

• 4x³ + 1x² – 3x + 1

• 2x³ + 1x² - 5x + 9

• 6x³ + 1x - 1x² - 3

• 3x⁵ +1x - 1x⁵ - 3x

Tags

CCSS.HSA.APR.A.1

Add the following polynomials:

(x³ + 6x - 5) + (-6x² + 4x + 3)

• x³ - 6x² +10x - 8

• x³ - 6x² +10x + 2

• x³ - 6x² +10x - 2

• x³ + 4x - 2

Tags

CCSS.HSA.APR.A.1

What is the the standard form for the following expression?
-6x + 4x² - 13

• -13 - 6x + 4x²

• 4x²-6x - 13

• -13 + 4x² - 6x

• 4x² - 13 - 6x

(4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Tags

CCSS.HSA.APR.A.1

Multiply the following polynomial by the monomial:

3x(4x² - x - 3)

• 12x² - 3x - 9

• 7x³ - 3x² - 6x

• 12x³ - 3x² - 9x

• 12x³ - 3x² - 6

Tags

CCSS.HSA.APR.A.1