Practice Page
Directions: Answer these questions pertaining to polynomials. Check each answer when finished.

1.
Multiply:   (a - 1)(a + 4)
Choose:
a2 + 5a - 4 a2 + 5a + 4
a2 + 3a - 4 a2 - 3a - 4
mb5

 

 

2.
Which choice is equivalent to:   9x2 - 4
Choose:
(3x - 2)(3x + 2) (3x + 2)2
(3x - 2)2 (x + 1)(9x - 4)
mb3

 

 

3.
Which choice is equivalent to:   (2m - 1)2
Choose:
4m2 + 2m + 1 4m2 - 4m + 1
4m2 - 2m + 1 4m2 + 1
mb2

 

 

4.
Multiply:   (3x + 2y)(x + y)
Choose:
3x2 + 6xy + 2y2 3x2 + 2y2
3x2 + 5xy + 2y2 3x2 + 3xy + 2y2
mb6

 

 

5.
Multiply:  multbin5
Choose:
minbin1 minibio2
minibio3 minibin4
mb7

 

 

6.
The base of a triangle is represented by (x + 4) and its height to that side is represented by (x - 3). Express the area of the triangle.
Choose:
mbintri3 mbintri4
mbintri2 mbintri1
mb8

 

 

7.
Find:   (2x3 + y2)(2x3 - y2)
Choose:
4x3 - y2 4x3 + y2
4x6 - y4 4x6 + y4
mb10

 

 

8.
Find the values for a, b, and c such that:
(2x + 1)(3x - 4) = ax2 + bx + c
Choose:
a = 6, b = 5, c = 4 a = 6, b = -5, c = -4
a = 6, b = 0, c = -4 a = 6, b = 11, c = -4
mb1

 

 

9.
Which choice is equivalent to:   (a - 3)2 - 9
Choose:
a2 + 6a a2 - 6
a2 + 6 a2 - 6a
mb9

 

 

10.
Which choice is equivalent to:   (x2 + 3)(x2 + 1)
Choose:
x2 + 4x + 3 x4 + 3
x4 + 4x2 + 3 x4 + 4x3 + 3x2
mb4

 

 

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