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Algebra 2 4-8 Mixed Review: Complex Numbers
By Matthew Richardson
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Last updated about 3 years ago
8 questions
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20
A.REI.4.b
20
A.REI.4.b
10
10
10
10
10
N.CN.3
Question 1
1.
Review Lesson 4-7:
Solve the equation using the Quadratic Formula. Show your work on the canvas.
You may also complete your work on paper or on a whiteboard and upload a clear picture of it to the canvas.
visibility
View drawing
Question 2
2.
Review Lesson 4-7:
Solve the equation using the Quadratic Formula. Show your work on the canvas.
You may also complete your work on paper or on a whiteboard and upload a clear picture of it to the canvas.
visibility
View drawing
Review Lesson 4-1:
Graph the function below at desmos.com/calculator.
Click to label the vertex and all
x
- and
y
-intercepts.
Zoom and pan your graph to establish an appropriate viewing window.
Take a screenshot of your graph.
y=-2\left(x+1\right)^2-3
30
Question 4
4.
Review Lesson 2-3:
Match each equation with its description.
y
= -3
x
- 4
y
= 3
x
- 4
y
= -4
x
+ 3
m
= 3 and the
y
-intercept is -4
m
= -4 and the
y
-intercept is 3
m
= -3 and the
y
-intercept is -4
Question 5
5.
Review Lesson 3-3:
Solve the system by graphing at desmos.com/calculator.
Zoom and pan your graph to establish an appropriate viewing window.
Capture a screenshot of your graph.
Upload or paste your screenshot on the canvas.
visibility
View drawing
Question 6
6.
Review Lesson 3-3:
Solve the system by graphing at desmos.com/calculator.
Zoom and pan your graph to establish an appropriate viewing window.
Capture a screenshot of your graph.
Upload or paste your screenshot on the canvas.
visibility
View drawing
Question 7
7.
Vocabulary Review:
Which square root is not a
real number
?
Question 8
8.
Use Your Vocabulary:
Categorize each pair of numbers.
Complex conjugates
NOT
complex conjugates
Question 3
3.
Review Lesson 4-1:
Upload your screenshot (from step 4) to the canvas.
Draw the axis of symmetry of the parabola using a bright, contrasting color.
Identify the equation of the axis of symmetry from the choices provided.
x=-1
y=-3
y=3x+1
visibility
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