The name of a quadratic graph is this.
What is a parabola?
This is the axis of symmetry for the equation y = 2x2 + 8x – 5.
What is x = -2?
This is the solution(s) to the equation x2 = 400.
What is ±20?
This is how many solutions a quadratic will have if the discriminant (under the square root) is positive.
What is 2?
These are the zeros of the graph:
What are -4 and -2
Something all quadratic EQUATIONS have.
What is an x2 term.
This is the vertex for the equation y = 2x2 + 8x – 5.
What is (-2,-13)?
This is the solution(s) to the equation x2 + 121 = 0.
What is no real solution.
Using the discriminant, this is how many solutions the equation 0 = x2 + 4x + 4.
What is 1?
This is the axis of symmetry and vertex of the graph. (this is a two part answer)
What is x = -3 and (-3, 1)
True or false: This ordered pairs satisfy a quadratic relationship. (-1,1),(0,0),(1,1),(2,4),(3,9)
What is true
This is the graph representing the function f(x) = x2.
Using the zero product property, this is the solution to 0 = (x+2)(x–1)
What is -2 and 1?
Using the quadratic formula, this is the solution(s) to the equation x2 – 5x + 4 = 0.
What is 1 and 4.
This is the vertex form for this equation.
What is y = -1(x + 3)2 + 1 ?
Your team needs to sing the quadratic formula together
What is awesome
This is the graph representing the function f(x) = -2x2 + 8
This is the solution to x2 – 12x = -36
What is 6?
Using the quadratic formula, this is the solution(s) to the equation 3x2 = -x + 5.
What is (-1 ± √61)/6?
This is the domain and range of the graph:
D: All real numbers
R: y ≤ 1