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WorksheetsFinal Final Exam Review Day
Total questions: 23
Worksheet time: 26mins
Simplify: (2xy2z3)(8x5yz2)
10x6y3z5
16x6y3z5
10x5y2z5
16x5y2z6
Find the difference: (2x - 7y2) - (7y - 3x)
-7y2 + 7y + 5x
-7y2 - 7y + 5x
-7y2 + 7y - 1x
5xy3
Find the sum: (5x + 3z - 3) + (4x + 13)
9x2 + 3z + 10
9x + 3z + 16
9x + 3z + 10
12xz + 10
Evaluate. Put your answer in scientific notation: (1.3 x 106)(8.2 x 102)
1.066 x 109
10.66 x 108
1.066 x 1012
10.66 x 1012
Simplify: -3ab(2a + 5b3 - 7)
-1a2b+ 2ab4 - 10ab
-6a2b - 15ab4 + 21ab
6a2b + 15ab4 + 21ab
-6a2b - 15ab4 - 21ab
Find the product: (r - 7)(2r + 3)
(r - 7)(2r + 3)
2r2 + 3r - 14r - 21
2r2 - 11r - 21
2r2 - 21
Find the product: (x + 8)2
x2 + 64
2x + 64
x2 + 16x + 64
x2 - 64
Factor the GCF out of the following: 3xy - 15x2y3
3xy(1 - 5xy2)
3xy(1 - 5xy)
3xy( 5xy2)
3xy
Factor by grouping: qr + 5q + 3r + 15
(q + 3)(q + 3)
(q + 3)(r + 5)
(q - 3)(r - 5)
Prime
Factor the trinomial: x2 + 11x + 30
Prime
(x + 6)(x + 5)
(x + 10)(x + 3)
(x + 10)(x + 11)
Solve using the ZPP: (x + 3)(3x - 6) = 0
x = 3, -3
x = -3, 2
x = 3, 2
x = 3
Simplify: 3√9y2
9√y
9y
9y2
3y
Simplify: (3√2)(5√3)
8√5
15√5
15√6
8√6
Simplify: √20 + √45
Simplified
5√5
4√5 + 9√5
5√10
What is the vertex for: f(x) = -2 (x -7)2 +7
(7, 7)
(-7, 7)
(7, -7)
(-2, 7)
Put the following in vertex form by completing the square: y = x2 + 10x + 30
y = (x + 10)2 + 5
y = (x + 5)2 + 5
y = (x + 5)2 - 5
y = (x - 5)2 + 5
Select ALL of the transformations that are true for: y = -2(x + 3)2
Reflects over the x axis
Stretch by 2
Compressed by 2
Shift right 3
Shift left 3
Solve the following equation: x2 = 45
x = 22.5
x = √45
x =3√5
x = ±3√5
Which of the following represent an exponential function? Select ALL
y = a(1 + r)r
y = 330(1 - .25)3
y = 2(3)x
y = 3x2 + 7
The following represents the ice cream sales and temperature for days in July. How many days are represented?
100
95
13
10
The following represents the ice cream sales and temperature for days in July. What best represents the relationship between ice cream sales and temperature?
Positive correlation
Negative Correlation
No Correlation
The following histogram shows the heights of students in a particular class. About how many students are represented?
39 students
60 students
2 students
10 students
The grades in a class were normally distributed with a mean of 70 and the standard deviation of 2. What two grades is 95% of the class between?
70 and 2
70 and 72
68 and 72
66 and 74
