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2-9 Practice
By Patrick Silvey
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Last updated almost 3 years ago
15 questions
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Question 13
13.
Han's next step will be to subtract 4 from both sides. What is x
2
+ 6x + 5 in factored form?
1
Question 14
14.
What is one solution to the equation (x + 3)
2
= 4?
1
Question 15
15.
What is the other solution to the equation (x + 3)
2
= 4?
Question 1
1.
Select all the expressions that are perfect squares.
A. (x + 5)(x + 5)
B. (-9 + c)(c - 9)
C. (y - 10)(10 - y)
D. (a + 3)(3 + a)
E. (2x - 1)(2x + 1)
F. (4 - 3x)(3 - 4x)
G. (a + b)(b + a)
Question 2
2.
What is one solution to the equation (x - 1)
2
= 4?
Question 3
3.
What is the other solution to the equation (x - 1)
2
= 4? (If there isn't one, write "none").
Question 4
4.
What is one solution to the equation (x + 5)
2
= 81?
Question 5
5.
What is the other solution to the equation (x + 5)
2
= 81? (If there isn't one, write "none").
Question 6
6.
What is one solution to the equation (x - 2)
2
= 0?
Question 7
7.
What is the other solution to the equation (x - 2)
2
= 0? (If there isn't one, write "none").
Question 8
8.
What is one solution to the equation (x + 11)
2
= 121?
Question 9
9.
What is the other solution to the equation (x + 11)
2
= 121? (If there isn't one, write "none").
Question 10
10.
What is one solution to the equation
?
Question 11
11.
What is the other solution to the equation
? (If there isn't one, write "none").
Question 12
12.
What is (2x + 1)(2x - 1) in standard form?
