Features of Parabolas
Find The Vertex
Find the Zeros
100
What is the equation of the line of symmetry for the parabola graphed below?
x=1
100
What is the vertex of the following quadratic function:
f(x)=3(x-2)^2-5
(2,-5)
100
What are the zeros of the quadratic function:
f(x)=(x-5)(x+7)
x=5 and x=-7
200
What are the x- and y-intercepts AND the vertex of the parabola graphed below?
x-ints: (-1,0) and (3,0)
y-int: (0,-3)
Vertex: (1,-4)
200
What is the vertex of the following quadratic function?
f(x)=(x+4)(x-6)
(1,-25)
200
What are the zeros of the quadratic function?
f(x)=-7(x+27)(x-13)
x=-27 and x=13
300
What are the domain and range of the quadratic function graphed below?
Domain: All Real Numbers
Range:
y>=-4
300
What is the vertex of the following quadratic function?
f(x)=2x^2-4x+7
(1,3)
300
What are the zeros of the quadratic function:
f(x)=x^2-5x+4
x=4 and x=1