Polynomials Problems

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

What is the area for the given rectangle:

• 6x³ - 9x² + 10x - 15

• 6x² + 1x - 15

• 6x² + 4x + 4

• 6x³ + 1x² - 15x

A rectangle has width (2x + 3) and length (2x - 4).  What is the perimeter of the rectangle?

• 4x - 12

• 4x - 1

• 8x - 2

• 4x² - 2x - 12

^{The perimeter of the
 triangle is 10x+20. Find the length of the missing side}

• 6x+10

• 15x+30

• 5x+10

• 5x-10

Find the perimeter of the triangle

Sydney is building a rectangular picture frame for her best friend The base of a frame has a length of (x+6). The height of the frame is (x-5). What is the area of the rectangular picture frame?

Carpenters use a tool called a speed square to help them mark right angles. A speed square is a right triangle. If the base of the triangle is 2x+6 and the height of the triangle is x-4. What is the area of of the speed square?