General Knowledge
Quadratic Equations
Vertex Form
Graphs of Parabolas
Random Parabolas/quadratics
100
Which ancient civilization built the famous city of Machu Picchu in Peru?
The Inca civilization
100
Solve
49=(x-5)2
x= 12 or 2
100
The vertex/turning point form of a quadratic function.
y=a(x-h)2+k?
100
The vertex of the graph.
(2,4)
100
Solve 3x2-9x=0
x=0,3
200
Who is the only Disney princess to have been inspired by a real person?
Pocahontas
200
Factorise
x2-25
(x-5)(x+5)
200
The graph of the concave up parabola with no stretch or compression, and the vertex is (3, 6).
y=(x-3)2+6?
200
The equation of this parabola in vertex form
y = -(x-2)2 +4
200
y=3(x+1)2 in standard form
y=3x2+6x+3?
300
In what fictional town is Jaws set?
Amity Island
300
Solve
10x2-13x+4=0
x= 1/2 or 4/5
300
The vertex of the parabola is (0,0) and the parabola is concave down and has no stretch or compression.
What is y=-x2?
300
Equation of this line in standard form.
y = -x2 + 4x
300
y=x2+6x+4 in vertex form
y=(x+3)2-5?
400
What is the national animal of Scotland?
The Unicorn
400
List three consecutive even integers such that the product of the first two is 38 more than the third integer
6, 8, 10
400
The vertex of the parabola is (0,-4) and the parabola stretches by a factor of 3 concave down
y=-3x2 -4?
400
Equation of the line in turning point form
y = (x+1)2 -4
400
The number of x-ints in y=x2-3x+5 is:
none
500
Which planet has the most gravity?
Jupiter
500
Solve via completing the square
x2+2x-5=0
x=plus minus sqrt6 -1
500
The vertex of the parabola is at (-1,-1) and the parabola shrinks by a factor of 1/2 concave up
y=1/2(x+1)2-1?
500
Equation of the line in standard form
y = x2 + 2x - 3
500
Solve the following simultaneously
y=x2+4x
2x-y-1=0
x=-1
y=-3