35 - MA 11100 Exam 3A Fall 2008 1 1) Solve this inequality:...

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Unformatted text preview: MA 11100 Exam 3A Fall 2008 1 1) Solve this inequality: 2 3 5 x + Which graph represents the solution? A B C D E 2) Which polynomial is equal to 2 2 ( 1) (2 5 3) x x x--- + ? 2 2 2 2 2 A 7 4 B 3 4 C 5 2 D 3 2 E 5 4 x x x x x x x x x x-- +- +-- +-- +--- + 3) Which trinomial is NOT a perfect square trinomial? 2 2 2 2 2 2 A 8 16 B 9 6 C 9 20 4 D 4 4 1 E 2 a a n n r r x x x xy y + +- +- + + + + + 0 2 4 6 10 8 -2 -4 -6 -8 -10 0 2 4 6 10 8 -2 -4 -6 -8 -10 0 2 4 6 10 8 -2 -4 -6 -8 -10 0 2 4 6 10 8 -2 -4 -6 -8 -10 0 2 4 6 10 8 -2 -4 -6 -8 -10 MA 11100 Exam 3A Fall 2008 2 4) Given the polynomial below, which of the following statements is/are true? 2 4 3 3 4 8 2 x x x x- +- + 4 I There are 5 terms in the polynomial. II The leading term is 4 . III The leading coefficient is 3. x- A I only B I and III only C I and II only D I, II, and III E None are true. 5) Multiply: 2 2 (3 6 )(3 6 ) a ab a ab +- 2 4 2 2 4 3 2 2 4 2 2 2 2 2 A 9 36 B 6 12 C 9 36 36 D 9 36 E 9 36 a ab a a b a a b a b a a b a a b...
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35 - MA 11100 Exam 3A Fall 2008 1 1) Solve this inequality:...

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