Factoring Polynomials
Vertex
Solving Quadratics
Polynomial Arithmetic
100

4x-25 

(2x + 5)  (2x-5) 

100

State the vertex of y= (x -2)2 + 4

(2, 4)

100

When the discriminant is a negative, zero, or positive, the quadratic has __________, ____________, and _______ x- intercepts or solutions or roots. 

0, 1, and 2 

100

Simplify:

(x-3x -6) - (3x-2x +4) 

-2x-x -10

200

x3 -13x2 -30x

x (x+2) (x-15)

200

Determine how long it takes the ball to reach its maximum height using the following equation where h is the height in feet and t is the time in seconds:

h(t)= -2t2 +8t +5

2 seconds

200

Use the quadratic formula to solve:

y= -2x2 - 2x +7 

1 +/- square root of 15 over -2

200

Express in simplest form:

3x2 -5x3 -x (2x2 +4x)

-x-7x3

300

12v3 + 36v2 +16v +48

4 (3v2+ 4) (v+3) 

300

Convert to vertex form:

y= x2 -6x +5

y = (x-3)-4

300

Complete the square to solve:

x2 -12x +11=0

(11,0) and (1,0) 

or 

x = 11   x = 1

300

Divide:

(m2 -7m -11) / (m -8) 

m + 1 - 3/ m-8

400

6b-6b -180

6 (b-6) (b+5)

400

Convert to vertex form:

y= 2x2+36x +170

y= 2(x+9)+8

400

Solve the quadratic: 

3x-5x +2 = 0

x = 2/3    x = 1

or

(2/3 ,0)  and (1,0) 

400

Divide:

(a-28) / (a-5) 

a +5 - 3/a-5

500

4x2+ 2x - 42

2 (2x+7) (x-3)

500

State the vertex:

x     -8         -6         -4         -2       0       2 

y      3           0         -1          0       3       8 


(-4, -1)

500

When solving x-10x -13 = 0 by completing the square, which equation is a step in the process?

A. (x -5)=38

B. (x -5)=12

C. (x -10)= 38

D.  (x -10)=12

A. (x -5)=38

500

Is (x-4) a factor of x3+5x2 -32x -7?


No, because when we divide the quotient has a remainder of 9 not 0:

x+ 9x +4 +9/x-4

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