Final Test MAT 117

# Final Test MAT 117 - FINAL EXAM CHAPTER 3 1 Multiply(3x 9)2...

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FINAL EXAM CHAPTER 3 1. Multiply. (3 x + 9) 2 A) 9 x 2 + 54 x + 81 B) 3 x 2 + 27 x + 81 C) 9 x 2 + 27 x + 81 D) 9 x 2 + 81 2. Multiply. (4 m – 3 n )(4 m + 3 n ) A) 16 m 2 + 24 mn – 9 n 2 B) 16 m 2 + 9 n 2 C) 16 m 2 – 24 mn + 9 n 2 D) 16 m 2 – 9 n 2 CHAPTER 4 3. Factor completely. 6 x 2 + 7 x + 2 A) (3 x + 1)(2 x + 2) C) (3 x – 2)(2 x – 1) B) (3 x + 2)(2 x + 1) D) (6 x + 2)( x + 1) 4. Rewrite the middle term as the sum of two terms and then factor completely. 10 x 2 + 19 x + 6 A) (5 x – 2)(2 x – 3) C) (5 x + 1)(2 x + 6) B) (10 x + 2)( x + 3) D) (5 x + 2)(2 x + 3) 5. Factor completely. 12 x 3 – 3 xy 2 A) 3 x (4 x y )( x + y ) C) 12 x ( x – 3 y )( x y) B) 3 x (2 x y ) 2 D) 3 x (2 x + y )(2 x y )

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CHAPTER 5 6. What values for x must be excluded in the following fraction? + 5 –1 x A) 5 B) None C) 0 D) –5 7. During rush hour, Fernando can drive 20 miles using the side roads in the same time that it takes to travel 15 miles on the freeway. If Fernando's rate on the side roads
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## This note was uploaded on 01/16/2012 for the course MAT 117 taught by Professor Al-kofahi during the Spring '09 term at University of Phoenix.

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Final Test MAT 117 - FINAL EXAM CHAPTER 3 1 Multiply(3x 9)2...

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