Unit 1 Algebra Basics Test Review

Question 1

Evaluate the expression below if: a=-8, b=17, and c=21 a2-(b+c)

Accepted Answer

26

Question 2

What is the 1st step when entering an equation into the calculator?

Accepted Answer

Push y= and enter the equation

Question 3

Solve the equation: 4x-1=3

Accepted Answer

x=1

Question 4

Translate the statement. "Four less than twice a number."

Accepted Answer

2n-4

Question 5

Simplify the expression: 3x-5y+7+3x-10y-4

Accepted Answer

6x-15y-3

Question 6

Translate the statement. "The product of 4 and a number plus 17 is 5."

Accepted Answer

4n+17=5

Question 7

Simplify the expression: 2x+1+3x+5

Accepted Answer

5x+6

Question 8

Simplify the expression: (3-13)2+14

Accepted Answer

114

Question 9

Evaluate the expression below if x=-1 and y=3 3x2-2y

Accepted Answer

-3

Question 10

Solve the equation: 9x+1=19

Accepted Answer

x=2

Question 11

Solve the inequality: 4x-1<-29

Accepted Answer

x<7

Question 12

Simplify the expression (combine the like terms): 2m-16+5m+45

Accepted Answer

7m+29

Question 13

Translate the statement. "Half of a number decreased by 8 is -3."

Accepted Answer

½n-8=-3

Question 14

Identify the first step to solve the equation: -4x-9=10

Accepted Answer

Add 9 to both sides

Question 15

Simplify the expression: 4+23-|-4|

Accepted Answer

8

Questions 15