Q1. Find the sum, difference, product or division of the following, and simplify your answer. (2 marks) 1. (3xy+9y) + (5xy 2x + 3y) x-4 x-2x+3 2. x2-9 x-8x+16 Q2. Multiply the algebraic expressions using a Special Product Formula and simplify. (2 Marks) a) (x + 3z) b) (x-2)3 Q3. Solve the following equations. Show all your steps. (3 Marks) a) 2(x-1) = 2 3 b) 3(x 1) = 12 c) 4-3x-2=0 Q4. Solve the inequality 2-3x-4. Express the answer using interval notation and graph the solution set. (1 Mark) Q5. Simplify each expression, and eliminate any negative exponents (2 marks) 1 a. x311-1 (2xy) b. 25x2y8