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2-7 Practice
By Patrick Silvey
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Last updated about 3 years ago
28 questions
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Question 1
1.
What is one solution to the equation x(x - 1) = 0?
Question 2
2.
What is the other solution to the equation x(x - 1) = 0?
Question 3
3.
What is one solution to the equation (5 - x)(5 + x) = 0?
Question 4
4.
What is the other solution to the equation (5 - x)(5 + x) = 0?
Question 5
5.
What is one solution to the equation (2x + 1)(x + 8) = 0?
Question 6
6.
What is the other solution to the equation (2x + 1)(x + 8) = 0?
Question 7
7.
What is the solution to the equation (3x - 3)(3x - 3) = 0?
Question 8
8.
What is one solution to the equation (7 - x)(x + 4) = 0?
Question 9
9.
What is the other solution to the equation (7 - x)(x + 4) = 0?
Question 10
10.
Rewrite the equation in factored form.
Question 11
11.
What is one solution to the equation d
2
- 7d + 6 = 0?
Question 12
12.
What is the other solution to the equation d
2
- 7d + 6 = 0?
Question 13
13.
Rewrite the equation in factored form.
Question 14
14.
What is the solution to the equation x
2
+ 18x + 81 = 0?
Question 15
15.
Rewrite the equation in factored form.
Question 16
16.
What is one solution to the equation u
2
+ 7u - 60 = 0?
Question 17
17.
What is the other solution to the equation u
2
+ 7u - 60 = 0?
Question 18
18.
Rewrite the equation in factored form.
Question 19
19.
What is the solution to x
2
+ 0.2x + 0.01 = 0?
Question 20
20.
What is one solution to the equation x
2
- 3x - 18 = 0?
Question 21
21.
What is the other solution to the equation x
2
- 3x - 18 = 0?
Question 22
22.
p = 5 is one of two correct solutions to the equation p
2
- 5p = 0. What solution did Jada miss?
Question 23
23.
Question 24
24.
Question 25
25.
Rewrite the expression x
2
+ 7x + 6 in factored form.
Question 26
26.
Rewrite the expression x
2
- 7x + 6 in factored form.
Question 27
27.
Rewrite the expression x
2
- 5x + 6 in factored form.
Question 28
28.
Rewrite the expression x
2
+ 5x + 6 in factored form.
If
a
and
b
are numbers, and (
a
)(
b
) = 0, then:
A. Both
a
and
b
must equal 0.
B. Neither
a
nor
b
can equal 0.
C. Either
a
= 0 or
b
= 0.
D.
a
+
b
must equal 0.
Which expression is equivalent to x
2
- 7x + 12?
A. (x + 3)(x + 4)
B. (x - 3)(x - 4)
C. (x + 2)(x + 6)
D. (x - 2)(x - 6)
