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Question 1 Simplify a n+3a m+2 . Question 2 Find all values of x, if x 2 9 = 0 Ans: x = 3 or

Question 1

Simplify a n+3a m+2 .

Question 2

Find all values of x, if x 2 9 = 0

Ans: x = 3 or x = 3.

Question 3

Find all values of x, if x 2 7x + 12 = 0

Ans: x = 3 or x = 4.

Question 4

Factor the following: x 3 27

Question 5 Simplify 5a + 4b (2a + 3b)

Ans: 7a + b

Question 6 Simplify

(5x + 2)(3x 4) Ans: 15x 2 14x 8

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