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Cumulative Review 8
By Jeanmarie Mullen
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Last updated almost 5 years ago
20 questions
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Question 20
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The sum of 8n
2
- 3n + 10 and -3n
2
- 6n - 7 is
5n
2
- 3n - 17
-11n
2
- 9n - 17
-11n
2
- 3n + 3
5n
2
- 9n + 3
Express in simplest radical form:
Rae was asked to simplify the expression (x - 3)(x + 5) on the white board.
After she was finished, the teacher said "Great job!"
What answer did Rae write?
x
2
- 2x + 15
2x + 2
x
2
+ 8x - 15
x
2
+ 2x - 15
Which trinomial is equivalent to 3(x - 2)
2
- 2(x - 1) ?
3x
2
- 2x - 10
3x
2
- 14x + 10
3x
2
- 2x - 14
3x
2
- 14x + 14
When 2m
2
- 3m + 2 is subtracted from 4m
2
- 5m + 2 , the result is
-2m
2
- 8m + 4
-2m
2
+ 2m
2m
2
- 8m + 4
2m
2
- 2m
What is the product of (3c + 2) and (c - 7) ?
3c
2
- 14
3c
2
- 19c - 14
3c
2
- 5c - 14
3c
2
- 23c - 14
What is the slope of the line passing through the points (-4, -3) and (20, 15) ?
Which equation represents the line passing through the points (3, 11) and (-2, 1) ?
Simplify the expression: 3h(h
2
- 11h + 30)
3h
2
- 11h + 30
3h
2
- 33h + 90
3h
3
- 33h
2
+ 90h
3h
2
- 11h + 30
Which expression is equivalent to -3w(w - 4) - 2w(w + 3) ?
-5w
2
- 6w
-5w
2
+ 6w
-w
2
+ 18w
-w
2
- 1
Which is the correct description of the sum below?
The sum is rational since the answer repeats.
The sum is irrational since the answer doesn't terminate or repeat.
The sum is irrational since the answer terminates.
The sum is rational since the answer terminates.
What is the solution of the sytem of equations below?
y = 2x
2y + 2x = 45
( 7.5 , 15 )
( 10 , 5 )
( 5 , 10 )
( 15 , 7.5 )
What answer does Noah have to get to be marked correct simplifying the expression below?
What is the solution to the inequality below?
4(g - 6) > 6g - 12 + g
g < 4
g > -4
g < -4
g > 4
Each of the following is a function except
Which graph shows the solution of the system of inequalities below?
Which of the following has no solution?
Solve for k:
-3
0
-1.5
3
Charly solved the equation below for c. What does c equal?
If M and A represent integers, M + A = A + M is an example of which property?
commutative
distributive
associative
identity of addition