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Simplifying Simplifying FactorFactor/
Dividing Misc
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Mixed Review
D
100
Simplify: (-3c2d8e5)4
81c8d32e20
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back
200
Simplify: 2x9(3x4)2
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18x17
500
Simplify:
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16x26
2 24 4 3
3 5
4x x y
y x
200
Simplify:
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x10y4
25
2
x
y
600
Simplify:
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22 4 3 3 2
3 2
(3 ) ( 2 )
(2 )
x y x y
x y
600
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Answer
12
32186624
x
y
300
Simplify:
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9a3-4a2-9a-8
3 2 3 3(8 4 8) ( 9 3) (2 3)a a a a a
300
Simplify:
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9x2 - 48x + 64
2(3 8)x
500
Simplify:
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64x3-240x2+300x-125
3(4 5)x
300
Factor:
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(x2+9)(x-3)(x+3)
4 81x
400
Factor:
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2x2(x+12)(x-5)
4 3 22 14 120x x x
300
Factor:
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(x2-5)(x2+7)
4 22 35x x
200
Factor:
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4x5(16x3-5)
8 564 20x x
400
Solve by factoring:
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x = 0, x = 3
3 23x x
200
Divide:
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x2+4x+3
3 29 9
3
x x x
x
400
Divide:
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x2+3x-4
3 22 11 7 20
2 5
x x x
x
300
One zero of a polynomial is x = -5. Find the other zeros.
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x= -1/2, x = -1
3 2( ) 2 13 16 5f x x x x
100
If a problem states that a zero is 5, what would the factor be?
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(x-5)
200
If you were using synthetic division, please explain how you decide which number goes on the outside of the upside down division bar.
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The opposite of the factor (not including x)…or….the zero.
300
The length of a rectangle is (x-9) and the width is (x+4). Give an equation in terms of x for the area of the rectangle.
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A = x2-5x-36
200
If the area of a rectangle is
and the length is (x+1), what would the width be?
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(2x + 5)
22 7 5x x
200
Solve:
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X = 1.5
1( 6) 5 3 1
3x x
200
Find the vertex of the function:
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(1,5)
22 4 7y x x
500
Solve the system of equations:
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(2, -3)
5 4
3 2 12
y x
x y
400
Write an equation for the line with a slope of –2/3 passing through the point
(9,8).
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400
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Answer
214
3y x