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WorksheetsRyon Algebra 1 - Unit 14 Quiz
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
Factor:
x2-20x+51
x2-20x+51
a)
(x-17)(x+3)
b)
(x+17)(x+3)
c)
(x+17)(x-3)
d)
(x-17)(x-3)
2.
Factor:
x2+12x+20
x2+12x+20
a)
(x-4)(x+5)
b)
(x+10)(x+2)
c)
(x-10)(x-2)
d)
(x+4)(x+5)
3.
Factor:
2m² + 3m - 9
2m² + 3m - 9
a)
2(m + 3)(m - 3)
b)
(2m - 3)²
c)
(m + 3)(2m - 3)
d)
(2m + 3)(m - 3)
4.
Factor:
25x2-81
25x2-81
a)
(5x-9)2
b)
(5x+9)(5x-9)
c)
25(x-9)2
d)
(9x+5)(9x-5)
5.
Which of the following binomials is not a difference of two squares?
a)
x2 - 9
b)
4m2 + 49
c)
4a2 - 25
6.
Factor:
9x2 - 49y2
9x2 - 49y2
a)
( 3x + 7y) (3x + 7y)
b)
( 3x - 7y) (3x + 7y)
c)
( 3x - 7y) (3x - 7y)
d)
Prime
7.
Is this a perfect square trinomial?
x2 + 18x + 9
x2 + 18x + 9
a)
Yes
b)
No
8.
Is this a perfect square trinomial?
x2 + 14x + 49
x2 + 14x + 49
a)
Yes
b)
No
9.
What would you have to change about the expression x2 + 15x + 36 in order to make it a perfect square trinomial?
a)
Add 5x to 15x.
b)
Add 3x to 15x.
c)
Subtract 3x from 15x.
d)
Nothing.
10.
Factor:
81x2 -90x + 25
81x2 -90x + 25
a)
(9x + 5)2
b)
(9x - 5)2
c)
(9x - 45)2
d)
Not a Perfect Square Trinomial
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