L2.3

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Options (5)

$$y\ =\ 7x^5+4x^3-11$$  

$$y\ =\ 4x+7$$  

$$y\ =\ 8x^2\ +\ \sqrt[]{x}$$  

$$y\ =\ 5^x\ +\ 4x\ -8$$  

$$y\ =\ 3x^2+\frac{3}{x}$$  

Determine which of the following functions are Polynomials.

Polynomial

Not Polynomial

Multiple Select

Select all statements that apply to this polynomial.

• This is an odd degree function.

• This is an even degree function.

• The leading coefficient is positive.

• The leading coefficient is negative.

Multiple Choice

Is this expression a polynomial?

NOTE - A variable is in the denominator of the expression.

• Yes, it is a polynomial.

• No, it is not a polynomial

Multiple Choice

What is the result of the expression (x^2 - 3x - 3) + (2x^2 + 7x - 2)?

• 3x^2 + 4x - 5

• 3x^2 + 4x - 6

• 3x^2 + 4x - 4

• 3x^2 + 4x - 3

Multiple Choice

What is the result of the expression (5d + 5) - (d + 1)?

• 4d + 4

• 4d + 6

• 5d + 4

• 5d + 6

Multiple Choice

What is the result of the expression (g + 5) + (2g + 7)?

• 3g + 12

• g + 12

• 2g + 12

• g + 5 + 2g + 7

Multiple Choice

What is the result of multiplying the expression 4x(2x² + y)?

• 8x³ + 4xy

• 4x² + 2xy

• 8x² + 2y

• 4x²y

Multiple Choice

What is the result of multiplying the expression (4x⁵ + x³ - 7x² + 2)(3x - 1)?

• 12x⁶ - 4x⁵ - 21x³ + 6x - 2

• 12x⁶ + 4x⁵ - 21x³ - 2

• 12x⁶ - 4x⁵ + 21x³ - 2

• 12x⁶ - 4x⁵ - 21x³ + 2

Multiple Choice

Write the expanded (general) form of the product (x+3)(x+6).

• x²+18x+9

• x²+9x+18

• x²+18x+18

Open Ended

If Tamara wants fabric on each side of her sail, write a polynomial to represent the total amount of fabric she will need to make the sail.

Fill in the Blank

A box is created from a square piece of cardboard by cutting a square from each corner and then folding up the sides.

What would be the total volume, in standard form, that the pictured cardboard could hold?

^

-

^

+

Open Ended

What is the volume of the rectangular prism?

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident