1.	Find –8x3y2(3xy4 – 2x5 – y).
		A.	–5x4y6 - 10x8y2 - 9x3y3
		B.	–24x4y6 - 16x8y2 + 8x3y3
		C.	–24x4y6 + 16x15y2 + 8x3y3
		D.	–24x4y6 + 16x8y2 + 8x3y3
		Hint
	2.	Solve 4a(a – 4) – 7a = a(4a – 3) + 20.
		A.	a = -6	B.
		C.	a = -1	D.	a = -2
		Hint
	3.	Write an expression for the area of the rectangle shown below.
		A.	12xy2 + 4x3y	B.	6xy2 + 7x3y
		C.	6xy2 + 4x3y	D.	9x2y4 + 12x4y3
		Hint
	4.	Multiply 4x2 (–x2 – 3x + 2).
		A.	–4x4 – 7x3 + 8x2	B.	–4x4 – 12x3 + 8x2
		C.	–4x2 – 12x + 8	D.	–4x2 – 7x + 8
		Hint
	5.	Solve x(x – 2) + 2x(x + 3) + 10 = 3x(x – 1) + 31.
		A.	x = –2	B.	x = 2
		C.	x = 3	D.	x = 4
		Hint