Algebra Review Quiz 2020

What is your full name (first, last)?

(What you go by)

Rewrite the statement below as a mathematical equation:

Three less than twice a number is ten.

• 2x - 3 = 10

• 3 - 2x = 10

• 2 - 3x = 10

• 2 - 3x = 10

Simplify the following expression.

 $\frac{18\div3\cdot2}{\sqrt{25-16}}$  

(a)  

What is the value of x when solving the equation below?

 $2x+3x+4x=90$  

(a)  

Expand the following polynomial.

 $\left(3x+10\right)\left(2x-5\right)$  

•  $6x^2+5x-50$  

•  $5x^2+5x-50$  

•  $6x^2-5x-50$  

•  $6x^2+5x+50$  

What is the value of x when solving the equation below?Decimal answers are possible.

 $2\left(x+7\right)=3\left(2x-4\right)$  

(a)  

Using the distributive property, what would be the simplified form of the following expression:

 $-3\left(7-2x\right)$  

(a)  

Factor the following polynomial.

 $x^2+3x-28$  

• (x + 7)(x - 4)

• (x - 7)(x + 4)

• (x - 14)(x + 2)

• (x - 14)(x + 2)

In one sentence, what is one positive thing you have taken away from your first two weeks in this class?