Factors
Roots
Quadratics
Graphs!
100
Given that x=4 is a root of a function, this is a factor of the function
(x-4)
100
The root of a function with a factor (x+2).
x=-2
100
Factor the following quadratic:
x^2+2x+1
(x+1)(x+1)
100
Describe the end behavior of the graph below
up on the left, down on the right
200
What is the definition of a factor?
A number/value which divides evenly into something.
200
The root(s) of a function occur where the function hits which axis?
x-axis
200
Find the axis of symmetry of
3x^2-6x+4
x=1
200
Is the leading coefficient of this function positive or negative?
positive
300
Write a possible equation (in factored form) for a function with the roots x={-1,2}
f(x)=(x+1)(x-2)
300
Find all roots of the function shown below
x={-8,-5,-2,0}
300
Find the vertex of
-2x^2-8x+3
(-2,11)
300
Describe the degree of this function:
Odd
400
Find all factors of x^3-10x^2+13x+24 given that (x+1) is a factor.
(x+1)(x-3)(x-8)
400
Find all roots of
x^2-6x+3
x={3-sqrt(6),3+sqrt(6)}
400
Sketch a graph of the given function and label all points.
f(x)=-(x+2)^2+1
400
Write a possible equation for this function
-x(x-3)(x+2)