Math 009 Quiz 2 Summer 2016 1 - Math 009 Quiz 2 Professor Dr Farhaana Nyamekye-Frazier Name_Ja'Keisha Franklin 1 Simplify each expression First use the

# Math 009 Quiz 2 Summer 2016 1 - Math 009 Quiz 2 Professor...

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Math 009 Quiz 2 Professor: Dr. Farhaana Nyamekye-Frazier Name___Ja'Keisha Franklin___ _____________________ 1) Simplify each expression. First use the Distributive Property to clear parentheses and then combine like terms. a) 5(2x – 3) + 4x Step 1: Multiply 5 by everything in Parentheses and rewrite 10x – 15 + 4x Step 2: Add like terms and rewrite 14x – 15 (answer) b) 3(7 – 9y) -5y Step 1: Multiply 3 by everything in parentheses And rewrite. -27y + 21 – 5y Step 2: Subtract like terms and rewrite -32y + 21 (answer) c) 2b + 8(b – 6) Step 1: Multiply 8 by everything in parentheses And rewrite. 2b + 8b – 48 Step 2: Add like terms and rewrite. 10b – 48 (answer) d) z -2(z + 10) Step 1: Multiply everything by (-2) in parentheses and Rewrite. z - 2z – 20 Step 2: Subtract like terms and rewrite -z – 20 (answer) e) 2(3g -1) – (7g – 8) Step 1: Multiply 2 by (3g-1) and rewrite 6g – 2 - (7g-8) Step 2: Multiply (-1) by (7g-8) and rewrite 6g –2 –7g + 8 Step 3: Add and subtract like terms and rewrite -g + 6 (answer)
Math 009 Quiz 2 Page 2 2) Perform the indicated operations, showing all work. Write the answer in lowest terms.Step 1: Calculate the power and rewrite. Divide the denominator of 1/9