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                                                                                   Guess is more important than calculation --- Knowhowacademy.com

Problem Num : 11 Type: None Section:Equation  Theme:None Adjustment# : 7 Difficulty: 1
Category	Quadratic Equation
Analysis	1. compare two sides 2. make it to QE.
Solution/Answer	Answer: F

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Problem Num : 12 Type: None Section:Equation  Theme:None Adjustment# : 9 Difficulty: 1
Category	Quadratic Equation
Analysis	Use the sum again
Solution/Answer	Answer: K

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Problem Num : 13 Type: None Section:Equation  Theme:None Adjustment# : 9 Difficulty: 2
Category	Quadratic Equation
Analysis
Solution/Answer	Answer: k

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Problem Num : 14 Type: None Section:Equation  Theme:None Adjustment# : 9 Difficulty: 1
Category	Quadratic Equation
Analysis	Make a QE. and solve it.
Solution/Answer	Answer: K

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Problem Num : 15 Type: None Section:Equation  Theme:None Adjustment# : 10 Difficulty: 1
Category	Quadratic Equation
Analysis
Solution/Answer	Answer: F

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Problem Num : 16 Type: None Section:Equation  Theme:None Adjustment# : 10 Difficulty: 2
Category	Quadratic Equation
Analysis
Solution/Answer	Answer: G

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Problem Num : 17 Type: None Section:Equation  Theme:None Adjustment# : 11 Difficulty: 1
Category	Quadratic Equation
Analysis	solutions of QE is same as x intercepts of quadratic function
Solution/Answer	Answer: K

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Problem Num : 18 Type: None Section:Equation  Theme:None Adjustment# : 13 Difficulty: 1
Category	Quadratic Equation
Analysis	1. Imagine the graph of the function. c is the y intercept. 2. Use discriminant formula
Solution/Answer	Answer: F

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Problem Num : 19 Type: None Section:Equation  Theme:None Adjustment# : 15 Difficulty: 1
Category	Quadratic Equation
Analysis	Transformation
Solution/Answer	Answer: K

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Problem Num : 20 Type: None Section:Equation  Theme:None Adjustment# : 15 Difficulty: 1
Category	Quadratic Equation
Analysis
Solution/Answer	Answer: E

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Array ( [0] => 5459 [1] => 5678 [2] => 5737 [3] => 5509 [4] => 5045 [5] => 5629 [6] => 5659 [7] => 5683 [8] => 5321 [9] => 5880 ) 201  2