Adding/Subtracting Polynomials
Multiplying Polynomials
Factoring Quadratics
Solving Quadratics
Spiral Review
100
Simplify: (5x+6) + (x-3)
6x+3
100
Simplify: -5x(4x-2)
-20x2+10x
100
Factor: x2-4x-32
(x-8)(x+4)
100
Solve: x2+4x+3=0
x=-1
x=-3
100
Solve 5m+4 = 7m-2
m=3
200
Simplify: (x2-2x-6) + (x2+3x-3)
2x2+x-9
200
Simplify: 9y(y2-5y+3)
9y3-45y2+27y
200
Factor: x2+3x+2
(x+2)(x+1)
200
Solve: x2-8x+15=0
x=3
x=5
200
What is f(3) if f(x)=6x2-2x+6?
f(3) = 54
300
Simplify: (5x2+4x-3) - (3x2-2x+1)
2x2+6x-4
300
Simplify: (x-3)(3x-5)
3x2-14x+15
300
Factor: x2-24x+140
(x-10)(x-14)
300
Solve: x2-20x=-64
x=16
x=4
300
What is the domain and range of this graph?
D: all real numbers
R: y > -2
400
Simplify: (x-4)+(x2+2x-2)-(3x+1)
x2-7
400
Simplify: (5w-4)(w2+3w-6)
5w3+11w2-42w+24
400
Factor: y2+2y-48
(y-6)(y+8)
400
Solve: w2-13w=140
w=-7
w=20
400
Does the equation y= 2(0.85)x represent growth or decay?
Decay
500
Simplify: (x3-2x2+x) - (-2x3+3x2-2) + (6x2+x+6)
3x3+x2+2x+8
500
Simplify: (y2-2y+4)(2y2-y+6)
2y4-5y3+14y2-16y+24
500
Factor: z2+11z+30
(z+5)(z+6)
500
Solve: h2-36 = -9h
h=-12
h=3
500
In 1985, there were 285 cell phone subscribers in the small town of Centerville. The number of subscribers increased by 75% per year after 1985. How many cell phone subscribers were in Centerville in 1994?
43,871 subscribers