Evaluating Algebraic Expressions - Review

Evaluating Algebraic Expressions - Review

Welcome to our review

Please read the review slides and then answer the following questions

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Evaluate the following expression if

 $a=3\$  and  $b=-4$  
 $2+\left(a-b\right)^2-10$  

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Evaluate the following expression if

 $a=3$ ,  $b=-4$  and  $c=\frac{1}{4}$   
 $\left|2b\right|+8c-a$  

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Evaluate the following expression if

 $a=3$  and  $b=-4$  
 $\frac{2ab-6}{a}+10$  

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Evaluate the following expression if

 $a=3$  and  $b=-4$  
 $\left[\left(a^3-2b\right)+a\right]-\sqrt{121}$  

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When we need to convert Fahrenheit (F) to Celcius (C), we use this formula:

 $\frac{5}{9}\left(F-32\right)$ 

What is the equivalent of 59 degrees Fahrenheit in Celcius? 

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Evaluate the expression if

 $x=3\$  and  $y=-1$  
 $-5x\div5-y$  

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Evaluate the expression if

 $x=-4\$  and  $y=3$  
 $72-x+\sqrt{12y}$