Algebra 2 Midterm Exam Review

Locate the vertex of the function

f(x)=2x² + 16x + 24

• (4, 108)

• (-4, -8)

• (4, 8)

• (0, 24)

Locate the vertex of the function

f(x) = -.5(x - 4)² - 3

• (-4, -3)

• (-4, 3)

• (4, -3)

• (4, 3)

Write the equation of the quadratic function in vertex form that has a vertex of (3, -1) and passes through (1, 5)

• f(x)=1/2(x - 3)² -1

• f(x)=3/2(x - 3)² -1

• f(x)=2(x - 3)² -1

• f(x)=-2(x - 3)² -1

Write the equation of the parabola in vertex form.

• y = 2(x - 1)² - 2

• y = (x + 1)² - 2

• y = 2(x + 1)² - 2

• y = (x - 1)² - 2

Factor the expression

10x² + 5x - 30

• 5(2x - 3)(x + 2)

• 5(2x + 3)(2x - 4)

• (2x + 3)(x - 2)

• (2x + 3)(2x - 4)

Factor the expression

8x² - 12x

• Prime

• x(8x - 12)

• 4x(2x -3)

• (x - 12)(x + 0)

What would you add to both sides of the equation in order to complete the square?

x² - 12x + ____= 3 + ____

• -36

• -6

• 6

• 36

Tags

CCSS.HSA-REI.B.4B

Which method would be most efficient for solving the following equation?

3(x - 2)² + 4 = 19

• Factoring

• Square Roots

• Complete the Square

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

How long can my cheat sheet be for the exam

• The front of an index card

• The front and back of an index card

• The front of a sheet of paper

• Both sides of a sheet of paper

Use the determinant to describe to number and type of solutions of the following quadratic equation.

2x² - 8x - 7 = 0

• Two Real Solutions

• One Real Solution

• Two Imaginary Solutions

• Not Enough Information

Tags

CCSS.HSA-REI.B.4B