Algebra 2nd Semester Exam Review 1

What is the area for the given rectangle:

• 6x³ - 9x² + 10x - 15
• 6x² + 1x - 15
• 6x² + 4x + 4
• 6x³ + 1x² - 15x

Tags

CCSS.HSA.APR.A.1

What is the perimeter for the given rectangle:

• 6x³ - 9x² + 10x - 15
• 6x² + 1x - 15
• 6x² + 4x + 4
• 6x³ + 1x² - 15x

Tags

CCSS.HSA.APR.A.1

Find the width for a rectangle that has an area of 2x² + 6x – 8 and length of 2x – 2

• x + 4
• 2x² + 4x – 6
• x - 4
• x + 4 - 16/(2x-2)

Tags

CCSS.HSA.APR.D.6

Find the perimeter for a rectangle that has an area of 2x² + 6x – 8 and length of 2x – 2.
(Hint: First find the length)

• x + 4
• 6x + 4
• x - 4
• 3x + 2

A square has a side length of x + 4. What is the area of the square?

• x² + 16
• x² + 8x + 16
• 4x + 16
• x² - 8x + 16

Tags

CCSS.8.EE.C.7B

A rectangular garden has an area of 4x² - 64. What are the dimensions of the garden?
(Hint: Factor)

• (2x + 8) by (2x - 8)
• (2x + 8) by (2x + 8)
• (2x - 8) by (2x - 8)
• Prime

A pool has a length of x - 5 and a width of x + 3. What is the area of the pool?

• x² - 2x - 15
• x² - 8x + 15
• x² + 2x - 15
• x² + 8x + 15

Tags

CCSS.HSA.APR.A.1

Find the area of the triangle with height (x+8) and base (2x+4). (A=1/2bh)

• 2x²+20x+32
• x²+10x+16
• 4x²+40x+64

Find the volume of a rectangular prism with length (x+2), width (x-4), and height (2x+1). (V=lwh)

• 2x³-3x²-18x-8
• x²-2x-8
• 2x³+5x²+18x-8y

Tags

CCSS.HSA.APR.A.1

Write a polynomial expression for the area of the triangle: 

• 18x² - 54x
• 9x² + 9
• 36x² + 108x
• 9x² + 27x

Tags

CCSS.HSA.APR.A.1