Key Features
x intercepts are also referred to as: ___________, _________, and ____________.
Roots, zeros, solutions
This represents all the x values of a function
What is the domain?
What is the zero for the following function?
f(x) = x2-8x+16
What is x=4
Find the y-intercept for the following function:
f(x)=9x2-9x-10
What is -10
A polynomial simplified to x2+10x-24
What is (x + 12)(x - 2)
What are the solutions to:
y=x^2 + 10x + 9
(-9,0) and (-1, 0)
The highest or lowest point on a parabola
What is a vertex
This represents all the y values of a function
What is the range?
Solve this quadratics by factoring to find the roots
x2 + 2x - 3
x = 1 or x = -3
What are the x-intercepts for the following function?
f(x)=x2+5x-6
What is (-6, 0) and (1, 0)
When factored, a student got the following polynomial (2x+3)(x-8)
What is 2x2-13x-24
What are the solutions to the function:
2x^2+5x+2
(-2, 0) and (-0.5, 0)
This tells you if the parabola opens up or down.
Is the value of a positive or negative?
What is the domain for a function with the following function: y=3x2+2x-4
What is (-infinite, infinite)
Solve this quadratics by factoring to find the solutions to the function.
f(x)= x2 + 16 - 10x
x = 2 or x = 8
What is the axis of symmetry for the following function:
f(x)=x2 - 9
What is X=0?
A polynomial simplified to 3x2+21x-24
What is 3(x+8)(x-1)
What are the solutions to the function:
x^2=36
(-6, 36) and (6, 36)
The x-value of the vertex, always written as x=
What is the axis of symmetry?
What is the range of the function below that has a vertex at (4,-9)
f(x)=-4x2+6x-8
What is (-infinite,-9]
Find the zeros to the function below:
f(x)=3x2+21x+36
What is (-4,0) and (-3, 0)
What is the increase interval for the following function:
f(x)= -x2+4x
What is (-infinite, 4)
When factored, a student got the following polynomial 3(x+4)(x-3)
What is 3x2+3x-36
What are the solutions to the function:
(x+3)^2=100
What is always (-infinite, infinite) for a parabola that is not in context?
What is the range of the following function:
f(x)=x2+2x-8
What is [-9, infinite)
Find the roots of the function below:
f(x)=4x2-8x+3
What is (3/2, 0) and (1/2, 0)
What is the range of the following function:
f(x)= x2-2x-8
What is [-9, infinite)
A polynomial simplified to 5x2+31x+6
What is (5x+1)(x+6)
What are the solutions to the function:
(x-4)^2=52
With square roots:
(4-sqrt52,52) and (4+sqrt52, 52)
With rounding:
(-4.21, 52) and (10.21, 52)