Solving Part 1
Vocabulary
Solving - Part 2
Solving Part 3
100
Identify the solution(s) to the following function:
f(x) = x^2+8x+16
{-4}
100
What are the following called: A u-shaped or n-shaped graph
a parabola
100
How many solutions does the quadratic have?
2x^2-3x+6 = 0
None.
100
Given the graph, what are the roots?
{3,6}
200
Identify the solution(s) to the following function:
f(x) = x^2-121
{-11,11}
200
What is the highest or lowest point of a parabola called.
Vertex
200
How many solution?
6x^2-4x+3 = 0
None. The graph does not cross the x axis.
200
Given the factors (x+9)(3x-1) what are the roots that would represent the quadratic
{-9,1/3}
300
Solve the following quadratic equation;
f(x) = x^2-8x+16 = 0
x=4
300
What is another name for the x intercept of a quadratic?
Roots, Zeros, Solutions
300
What are the zeros of the following (keep in decimal form rounded to 10ths)
y=-2x^{2}-2x+7
{-2.4,1.4 }
300
Given the graph, what are the solutions?
{1.5,4}
400
How many solutions are shown in the graph?
One
400
What is the point where the parabola crosses the Y axis?
What is Y-Intercept
400
What is the zeros to the given quadratic. (Round to the nearest 10th)
2x^{2}+3x=7-7x
{-1.3, 1.1}
400
Given the factors (8x-1)(7x+2) what are the solution(s) to the quadratic?
{1/8, -2/7}
500
How many zeros are shown in this graph?
None
500
what is the zeros to the given quadratic?
2x^2+7x-30=0
{-6,5/2}