Senior Math Worksheet 5

Senior Math Worksheet 5-4A
Factor the GCF from the following
1
45xy – 60xy2
2
4xyz – 8xy + 24yz
3
50x3y4 – 200x2y
Factor the following completely:
4
x2 + 4x + 3
5
x2 – x – 6
6
x2 + 4x + 4
7
x2 – 5x + 6
8
x2 + 4x – 32
9
x2 – 36
10
x2 + 2x – 15
Name___________________________
− b± b 2 − 4ac
x=
2a
Use the Quadratic Formula to find the zeros and draw a sketch using the roots
11
x2 + 4x + 3
12
x2 – 5x + 6
13
x2 – 64
14
2x2 + 2x – 15
The displacement of an object if feet over time in seconds is described by the function f(x) = 2x4 + 3x – 4
15
how far from the starting point is the object at time x = 2 seconds?
16
how fast is the object moving at time x = 3 seconds?
17
is the object speeding up or slowing down at time x = 1 second? How do you know?
Senior Math Worksheet 5-4B
Factor the following completely:
1
2x2 – 3x – 2
2
6x2 – x – 1
3
2x2 + 3x – 5
4
3x2 – 10x – 8
5
2x2 + 7x – 15
6
2x2 + 5x – 7
7
4x2 – 9
Name___________________________
− b± b 2 − 4ac
x=
2a
Use the Quadratic Formula to find the zeros and draw a sketch using the roots
8
6x2 – x – 1
9
2x2 + 7x – 10
10
2x2 + 5x – 3
11
4x2 – 9x
The displacement of an object if feet over time in seconds is described by the function f(x) = -2x3 + x + 2
12
how far from the starting point is the object at time x = 4 seconds?
13
how fast is the object moving at time x = 2 seconds?
14
is the object speeding up or slowing down at time x = 5 seconds? How do you know?