23-24 Alg1 Unit 2 Practice Test

Simplify $\frac{\left(3x^7\right)^3}{x^3}$  

•  $27x^7$  

•  $9x^3$  

•  $9x^{18}$  

•  $27x^{18}$  

•  $2x^{18}$  

Tags

CCSS.HSA.APR.A.1

 $a^{-5}\cdot a^5$  Simplify:

•  $a^1$  

•  $a^{-25}$  

• 0

• 1

Tags

CCSS.8.EE.A.1

Simplify $7x^3(-3xy^3)^2$  

•  $-21x^5y^6$  

•  $-21x^3y^3$  

•  $-63x^4y^3$  

•  $63x^5y^6$  

Tags

CCSS.HSA.APR.A.1

Identify each expression that is equivalent to: $\frac{3x^5}{5y}$  

•  $\left(3^{-1}x^5\right)\left(5y^{-1}\right)$  

•  $\left(3x^5\right)\left(5y\right)^{-1}$  

•  $\frac{9x^{-5}}{15y^{-1}}$  

•  $\frac{9x^5}{15y}$  

Tags

CCSS.HSA.APR.A.1

Find the area and perimeter of the rectangle shown.

• Area = 7a⁹b

  Perimeter = 16a³b

• Area = 7a⁹b

  Perimeter = 16a¹²b⁴

• Area = 7a⁶b²

  Perimeter = 16a¹²b⁴

• Area = 7a⁶b²

  Perimeter = 16a³b

Tags

CCSS.HSA.APR.A.1

Which model best represents the product

(3x + 1) (3x + 3)

• 
• 
• 
• 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Determine the perimeter of the triangle.

• P = 7x² - 7x + 4

• P = 6x² - 6x + 4

• P = 7x² - 13x + 16

• P = 3x² - 7x - 4

Tags

CCSS.HSA.APR.A.1

The length of a rectangular classroom floor is 8 feet less than three times the width. Which expression represents the area of the classroom floor?

• 3w² - 8

• 9w - 24

• 3w² - 8w

• 4w - 8

Tags

CCSS.HSA.APR.A.1

If x ≠ 0, which is equivalent to the following expression?
 $\frac{5x^3-25x^2+5x}{5x}$  

•  $5x^2-5x-1$  

•  $x^2-5x$  

•  $x^2-5x+1$  

•  $5x-1$  

Tags

CCSS.HSA.APR.D.6

Which is equivalent to the following expression?

5x³ y⁷ (x² - 6xy⁷)

• 5x⁵y⁷ - 30x⁴y¹⁴

• 5x⁶ - 30x³y⁴⁹

• x² - 6xy⁷

• 5x¹² + 30x⁴y¹⁴

Tags

CCSS.HSA.APR.A.1