GEOM QUIZ 1.1: Polynomial Expressions for Perimeter and Area

What is the Perimeter?

• 3x - 3 inches

• 6x - 6 inches

• 3x - 6 inches

• 6x - 3 inches

What is the Area?

Find the area of a rectangle with length (x - 5) and width (3x + 1).

• 3x²+16x-5
• 3x²-14x+5
• 3x²-14x-5

• 4

• Degree

• 3

• Number of terms

• 12

• Leading Coefficient

• 2

• Constant

Subtract: (2a² + 5a + 3) -(a² - 3a - 4)

• 3a² + 2a - 1
• a² + 8a + 7
• 3a² + 8a + 7
• a² + 2a - 1

Find the area, in feet, of the shape.

Mathematical Equivalence

ON

Choose the correct answer below.

The length of a square is x + 2 units.  Find the area.

• 4x + 8 units squared
• x² + 4x + 4 units squared
• x² + 4 units squared
• Not enough information

Sara wants to build a new flower garden and has decided on the following dimensions. Which equation would help her decide how much wood to use for the perimeter of the flower garden? (5 min)