Parts of Quadratics
Solving Part 1
Vocabulary
Solving - Part 2
Solving Part 3
100
X-Intercepts are a solution to what type of equation?
Quadratic
100
How many zeros are shown in this graph?
None
100
What is a u-shaped graph called?
A parabola
100
How many solutions does the quadratic have?
2x^2-3x+6 = 0
None.
100
Given the graph, what are the roots?
x = 3
x = 6
200
What country consumes the most chocolate per capita?
Switzerland
200
How many solutions are shown in the graph?
One
200
The highest or lowest point of a parabola is called...
A vertex
200
How many solutions does this quadratic have?
6x^2-4x+3 = 0
None
200
Given (x+9)(3x-1)=0, what is/are the root(s)?
x = -9
x = 1/3
300
What does it "solving for the roots" mean?
Find the x-intercepts
300
Solve the following quadratic equation;
f(x) = x^2-8x+16 = 0
x = 4
300
What is a-value in this equation?
x^2+15x-7 =0
1
300
What are the zeros of the following (keep in decimal form rounded to 10ths)
y=-2x^{2}-2x+7
x = -2.4
x = 1.4
300
What was the first toy to be advertised on television?
Mr Potato Head
400
Which celebrity's real name is Stefani Joanne Angelina Germanotta?
Lady Gaga
400
Identify the solution(s) to the following function:
f(x) = x^2-121
x = -11
x = 11
400
What is the tiny piece at the end of a shoelace called?
An aglet
400
What are the zeros to the given quadratic? (Round to the nearest 10th)
2x^{2}+3x=7-7x
x = 0.6
x = -5.6
400
Given (8x-1)(7x+2)=0 what is/are the solution(s)?
x = 1/8
x = -2/7
500
The vertex can be called two different things. What are they?
a Maximum (highest) or a Minimum (lowest)
500
Identify the solution(s) to the following function:
f(x) = x^2+8x+16
x = -4
500
Two binomials multiplied together form which type of quadratic equation?
Factored Form
500
What are the zeros to the given quadratic?
2x^2+7x-30=0
x = 2.5
x = -6
500
In what year was Mrs Doble born?
1984