Last Chance Algebra 1 SOL Review

Alison has $4 less than twice the amount Ben has. Which expression represents Alison's amount if Ben has m dollars?

• 2m - 4

• 4 - 2m

• m - 4

• $\frac{m\ -\ 4}{2}$

 $\frac{3ab}{2c^2}$  

What is the value of the expression when a = 3, b = 5, and c = -2?

•  $5\ \frac{5}{8}$  

•  $-90$  

•  $2\frac{13}{18}$  

•  $-5\ \frac{5}{8}$  

Which expression is equivalent to the expression above?

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 $\sqrt{18}\ +\ 2\sqrt{32}$  

Simplify the expression.

•  $7\sqrt{2}$  

•  $5\sqrt{2}$  

•  $11\sqrt{2}$  

•  $9\sqrt{2}$  

 $\sqrt{50x^2y^7z^8}$  

Which expression is equivalent to the given expression.

•  $5x^2y^6z^8\sqrt{2y}$  

•  $5xy^3z^4\sqrt{10y}$  

•  $25xy^3z^4\sqrt{y}$  

•  $5xy^3z^4\sqrt{2y}$  

Simplify the expression.

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 $\left(3xy^3\right)\left(6x^2y^4\right)^2$  

Which expression is equivalent to the given expression?

•  $108x^5y^9$  

•  $9x^5y^{11}$  

•  $18x^5y^{11}$  

•  $108x^5y^{11}$  

 $\left(3y\ +\ 1\right)\left(2y\ -\ 3\right)\ -\ \left(4y^2+2\right)$  
Which of the following expressions is equal to the above expression?

•  $4y^2-5y$  

•  $2y^2-\ 7y\ -\ 5$  

•  $2y^2-7y-1$  

•  $4y^2+5y$  

Which is a factored form of 4x² - 25?

• (2x + 5) (2x - 5)

• (2x - 5) (2x - 15)

• (4x - 25)²

• (2x - 5)²

Which binomial is a factor of the following expression?

5x² - 13x + 6

• 5x - 3

• x + 2

• 5x + 3

• 5x - 2