Vocabulary
Every quadratic equation has a U-shaped graph called this.
What is parabola?
The 12th triangular number
What is 78
y=3x^2-4x+2
what is quadratic
Name the zeros and if there is a max or min x^2 - 4x - 5 = 0
What is (-1,0) and (5,0) and minimum
If a number is added to its square, the result is 56. Find the number.
what is -8 or 7
The highest or lowest point on a parabola.
Double points for naming this high or low point
What is the vertex?
What is the maximum or minimum
The 83rd triangular number
What is 3,486
y= 2(3)^x
what is exponential
Name the x-intercepts and whether the vertex is a max or min y=x^2 - x - 2
What is (-1,0) and (2,0) and minimum
Find two consecutive negative odd integers whose product is 255.
what is -17 and -15
When a quadratic equation is written in this form y = ax^2 +bx + c
What is the standard form?
The 743rd triangular number
What is 276,396
y= -1/2x+14
what is linear
y=x^2 - 16
What is (-4,0) and (4, 0) and minimum
A negative number is 42 less than its square
what is -6
This is the number before the x^2 that determines whether a parabola opens up or down.
What is the leading coefficient or "a" value?
The sum of all the positive whole numbers from 1 to 96
What is 4, 656
y= -14 +26 - 3x +12 - 6x
What is linear
Name the zeros and if there is a max or min 2x^2 + 4x - 6 = 0?
What is (-3,0) and (1,0) and minimum
The length of a rectangle is 6 cm less than twice its width. Find the width of the rectangle if the area is 108 cm squared
what is 9 cm
The line that runs through the vertex and divides the parabola in half.
Additional 100 points for naming the form it is written in
What is axis of symmetry?
Form x=_______
The triangular number formula and where it comes from
What is n(n+1)/2
It is derived from multiplying the sum of the first and last number by the number of pairs.
The patterns you look for in a quadratic table, a linear table, and an exponential table
What are
repeated multiplication in the y-values for exponential
Common second differences for quadratic
Constant rate of change or common first differences in the y values for each change in x value for linear
Name the zeros and if there is a max or min
y= -8x^2 + 48x
What is maximum and (0,0) and (6,0)
Find the dimensions of a rectangle whose perimeter is 46 m and whose area is 126 m squared
.
what is 9 m and 14 m