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Chapter7TakehomeTest

# Chapter7TakehomeTest - c The coefficient of the first term...

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Mathematics 64 Name: ___________________ Janet Frewing Date: ____________________ Score:________________/ 100 Version 1 Page 1 of 2 Chapter 7 Takehome Test Directions : Read each question and answer it to the best of your ability. Show all of your work! Partial credit can be given only for correct work relative to the problem. Please turn OFF your phone/pager and put it OUT OF VIEW. You can use a calculator on this exam. 1. 2 2 (3z )( 2z ) - is the product of two _______________. 2. (x 5)(2x 3) - - is the product of two______________. 3. State the Zero Power Rule: Any number raised to the zero power is _____________. (ie. 0 x ____ = ) 4. The Product Rule states: a b x x ____ i = 5. The Power Rule states: a b (x ) ________ = 6. Use exponents to rewrite: -3mmmnnnnp_________________. 7. (5pts) Answer the following questions about this polynomial: 3 2 4x 5x 7x 2 - - + - a. Write the polynomial in descending order:_________________ *Using part a answer the following questions.* b. The degree of the second term:_________

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Unformatted text preview: c. The coefficient of the first term:________ d. The degree of the third term:___________ e. The constant term:________________ 8. (2 pts each) Evaluate each of the following using the rules of exponents: a. 11 b. 1 14 c. 15 11 b b i d. 3 m m i Answer:________ Answer:_________ Answer:_________ Answer:_________ e. ( ) 2 4 r f. ( ) 3 z g. 5 2 (8y )( 3y )-h. 3 4 9a ( 8a )( a)----Answer:__________ Answer:_________ Answer:_________ Answer:_________ Version 1 Page 2 of 2 9. (4 pts each) Perform the indicated operation. Combine like terms and write your answer in descending order. a. 4 3 3 (3x 4x 5x 6) (2x 4x 3)-+-+-+ b. 3 3 (7x 6x 4) (4x 3x 2)----+-Answer:______________ Answer:_________________ c. 3 5m(3m 6m)-d. (3x 4)(2x 1)--Answer:______________ Answer:_________________ d. 2 (3x 2)-d. 2 (x 1)(2x 4x 5)-+-+-Answer:______________ Answer:_________________...
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