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2-4 Practice
By Patrick Silvey
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Last updated about 3 years ago
12 questions
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Question 1
1.
Question 2
2.
Question 3
3.
What is one solution to the equation (x - 6)(x + 5) = 0?
Question 4
4.
What is the other solution to the equation (x - 6)(x + 5) = 0?
Question 5
5.
What is one solution to the equation (x - 3)(2/3x - 6) = 0?
Question 6
6.
What is the other solution to the equation (x - 3)(2/3x - 6) = 0?
Question 7
7.
What is one solution to the equation (-3x - 15)(x + 7) = 0
Question 8
8.
What is the other solution to the equation (-3x - 15)(x + 7) = 0
Question 9
9.
Show that (x - 4)(3x - 6) and 3x
2
- 18x + 24 define the same function.
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Question 10
10.
Explain why Kiran's conclusion is incorrect.
Question 11
11.
Question 12
12.
If the equation (x + 10)x = 0 is true, which statement is also true according to the zero product property?
A. only x = 0
B. either x = 0 or x + 10 = 0
C. either x
2
= 0 or 10x = 0
D. only x + 10 = 0
What are the solutions to the quation (10 - x)(3x - 9) = 0?
A. -10 and 3
B. -10 and 9
C. 10 and 3
D. 10 and 9
Select all the solutions to the equation 7x
2
= 343.
A. 49
B.
C. 7
D. -7
E.
F.
G.
Do you agree that the pattern of dots is quadratic?
A. Yes, it's quadratic.
B. No, its linear.
C. No, there's no clear relationship.
D. Yes, it's linear and quadratic.
