Date: ALGEBRA
SRONZE: Please show your working clearly.
CLASSWORK (42) Year:
Algebraic Expressions
d) Expansion of Algebraic Expressions
1) Expand the following expressions.
(a) 2(x + 6)
(b) 3(x - 1)
(c) 5a(2a - 3b)
COOK
ED IMPROV
MYCOMPLETE
(d) 3(x + 2y - 3z)
Expand and simplify the following expressions.
a) 2(p + 1) + 4 (b) 3(2x + 3) - 2 (e) 2(x - 4) + 2x
(f) 3(x + 2y) - y

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.