Algebra 2 Semester Exam

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

Steffen graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

How many solutions will this system have? 

• No solution
• One Solution
• I Don't Know
• Infinitely Many Solutions

Solve for x and y
2x − 3y = −1
 y = x − 1

• (-2,-3)
• (0,-1)
• (3,4)
• (4,3)

What is the first step to solve this equation:
11 - 3x = 44

• Add 3 to both sides
• Subtract 11 from both sides
• Add 11 to both sides
• Divide 3 on both sides.

What is the inverse operation of multiplication? 

• multiplication
• addition
• subtraction 
• division 

HOW MANY SOLUTIONS?
5x - 3 = 2x + 6

• One Solution
• No Solution
• Many Solutions
• IDK

Solve for x.
-2(3x - 9) = 12

• x = -5
• x = 1
• x = 7
• x = -1

Solve the Inequality.
2x + 5 > 11

• x ≠ 3
• x < 3
• x > 3
• x = 3

The solutions of a quadratic equation are known as the _____.

• Vertices
• Roots
• Squares
• Formulas