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HW Unit 2 Test Review
By Marissa Considine
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Last updated over 2 years ago
20 questions
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Question 1
1.
Solve.
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Question 2
2.
Solve.
*If it's unfactorable, use Quadratic Formula!
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Question 3
3.
Solve.
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Question 4
4.
Solve.
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Question 5
5.
Solve.
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Question 6
6.
Solve.
Question 7
7.
Use the discriminant to determine how many solutions this quadratic equation has:
i.e. two real, two imaginary, or one real?
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Question 8
8.
Type the vertex in the answer box and graph the parabola.
*Check that the y-intercept on your graph is accurate!
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Question 9
9.
Select the correct domain AND range for your graph in #8.
Range: [4,\infty)
Range: (-\infty,\infty)
Domain: (-\infty,2]
Range: (-\infty,4]
Domain: (-\infty,\infty)
Question 10
10.
Type the vertex in the answer box and graph the parabola.
*Check that the y-intercept on your graph is accurate!
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Question 11
11.
Select the correct domain AND range for your graph in #10.
Range: (-\infty,\infty)
Domain: (-\infty,3]
Domain: (-\infty,\infty)
Range: [1,\infty)
Range: (-\infty,1]
Question 12
12.
After
how many seconds
does the rock reach its maximum height?
Question 13
13.
What is the maximum height of the rock?
Question 14
14.
How long does it take for the rock to hit the ground? Your answer should be a whole number so no need to round!
Question 15
15.
Subtract.
Question 16
16.
Add.
Question 17
17.
Multiply.
Question 18
18.
Multiply.
Question 19
19.
Rationalize the denominator and simplify completely.
Question 20
20.
Rationalize the denominator and simplify completely.