Parts of Quadratics
Random
Solving
Vocabulary
Factoring
100
When the vertex is the highest point of a parabola, what is it called?
maximum
100
Identify the solution(s) to the following function:
f(x) = x2+8x+16
x=-4
100
A u-shaped graph
parabola
100
Factor b2 + 8b + 7
(b + 7)(b + 1)
200
When the vertex is the lowest point of the parabola, what is it called?
minimum
200
Identify the solution(s) to the following function:
f(x) = x2-121
x=11 and x=-11
200
The highest or lowest point of the parabola is called...
vertex
200
Factor m2 + m − 90
(m − 9)(m + 10)
300
How is standard form written for a quadratic equation?
y = ax2 + bx + c
or
ax2 + bx + c = 0
300
What are the solution(s)?
There are none.
300
Solve the following quadratic equation
f(x) = x2-8x+16
x=4
300
What is A in this equation? x2+15x-7
1
300
Factor b2 + 16b + 64
(b+8)(b+8) or (b + 8)2
400
Equation for quadratic's parent function?
y=x2
400
Solve this quadratics by factoring to find the x-intercepts.
x2 + 2x = 3
x = 1 or x = -3
400
What is B in this equation? 7x2+76
0
400
Factor
6x2 - x = 2
(3x -2)(2x +1)
500
What are X intercepts?
the points that cross the x-intercept of a parabola
500
Domain of a quadratic function?
all real numbers
500
Solve this quadratic.
X2 + 16 = 10x
x = 2 or x = 8
500
A vertical line that runs through the vertex is called...
Axis of Symmetry
500
Factor
8x2 + 3 = 10x
(4x- 3)(2x - 1)