WorksheetsMixed Review For Final Exam Quadratic Equations
Total questions: 11
Worksheet time: 11mins
What is the vertex?
(-2,0)
(0,0)
(0,-4)
(2,0)
Select the answer that has a, b, and c correctly labeled:
a= 1, b= 2, c= -9
a= 2, b= -1, c= 9
a= -9, b= 2, c= -1
a= -1, b= 2, c= -9
Which direction will this parabola open?
upwards
downwards
What form is this equation written in?
standard form
vertex form
factored form
slope-intercept form
What are the x-intercepts (zeros)?
(-2,0) and (2,0)
(0,2) and (0,-2)
(0,-4)
(-2,-4) and (2,-4)
Does the function open up or down?
up
down
What is the equation for the axis of symmetry?
x=-1
x=8
x=0
y=-1
What is the first step to solving THIS equation by completing the square?
a2 + 10a + 21 = 0
Set the equation equal to zero
Divide 10 by 2 and add the result to both sides
Add a2 and 10a together
Subtract the 21
What are some other names for the SOLUTIONS of a quadratic equation?
y-intercepts
roots
x-intercepts
zeros
Which is the ONLY method that can be used to solve this equation?
2x2 - 7x + 2 = 0
Square Root Method
Factor Method
Complete the Square
Quadratic Formula
