### Michele H. 3 questions

here are some questions to practice for the test ---

1. Translate these into a polynomial expression :

a) a number tripled increased by six

b) fifty-seven times a number decreased by two

c) twelve multiplyed by a number decreased by a number

2. Multiply these polynomials :

a) (-x + 9)(x - 6)

b) 3x (x + 4) - x (x - 2)

c) 5x (x - 5) + x (2x + 7)

3. State whether the statement is True Or False

a) 4xyz is a trinomial

b) 6x + 3 - 4 => six multiplyed by a number increased by three minus four

c) 3xy and 3yx are like terms

> i might not be able to post up the answers right away but i`ll try to . but yeah you can try em anyways . good luck with the test tomorow guys =)

ANSWERS : -----------------------------

3x + 6

57x - 2

12x - x

-x 2 + 15x -54

2x 2 + 14x

7x 2 - 18x

false

true

true

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