Area of Quadratics

Fill in the blank: Area as a product is the _____ of the quadratic equation.

• Area Model

• Standard Form

• Factored Form

• Sum

If the quadratic has THREE TERMS, what step is next?

• Factor using Area Model and X, if possible.

• Ask: Is it a Difference of Two Squares?

• The work is done.

• Write the area as a sum.

• A
• B
• C
• D

Find a simplified expression for the area of the shaded region.

• 2x² + 2x + 13

• 10x + 5

• 10x + 13

• 2x² + 13

Find the area of the shaded region:

• 66x³ + 12x²

• 80x² - 24x

• 66x³ + 40x² + 24x

• 66x³ + 92x² -24x

The length of a rectangle is (x + 9) and the width is (x + 5). What is the area of the rectangle as a quadratic equation?

• y = x² + 14x + 45

• y = x² + 9x + 45

• y = x² + 14x + 14

• y = x² + 20x

The length of a rectangle is 2 units more than the height.

Given the total area is 80, which equation is correct

• x(x+2) = 80

• x(x+2) = 40

• x+(x+2) = 80

• 2(x+(x+2)) = 80