Linear
or
Quadratic
Axis of Symmetry and Vertex
and Max/Min
Standard
and
Vertex Form
Factoring
Quadratic Equations
Quadratic
Terminology
100
y = x + 4
What is linear?
100
In the function y = x^2 + 2x + 1. Find the axis of symmetry.
What is x = -1?
100
In the function y = 2(x + 2)^2 - 3. Name the vertex.
What is (-2, -3)?
100
Factor 25b^2 - 35.
What is 5(5b^2 - 7)?
100
The shape of a quadratic function.
What is a parabola?
200
y = x^2 - 7
What is a quadratic?
200
In the function y = x^2 + 4x + 1. Name the vertex.
What is (-2, -3)?
200
In the function y = -1.5(x + 20)^2. Name the vertex and y-intercept.
What is (-20, 0) and -600?
200
Factor x^2 + 3x + 2.
What is (x + 1)(x + 2)?
200
The dashed line that divides a parabola into two parts that are mirror images.
What is the axis of symmetry?
300
y = 2x^2 - (3x - 5)
What is a quadratic?
300
In the function y = 4x^2 - 12x + 9. Name the vertex.
What is (1.5, 0)?
300
In the function y = x^2 + 2x + 5. Name the function in vertex form.
What is y = (x + 1)^2 + 4?
300
Factor d^2 - 12d + 27.
What is (d - 3)(d - 9)?
300
The formula for the axis of symmetry.
What is -b/2a?
400
y = (x - 3)(x - 5)
What is a quadratic?
400
In the function y = 2x^2 + 5 Find the maximum or minimum value.
What is the minimum value 5?
400
In the function y = -5x^2 + 12. Name the function in vertex form.
What is y = -5(x - 0)^2 + 12?
400
Factor x^2 + 10x - 75.
What is (x + 15)(x - 5)?
400
The point at which a parabola intersects the axis of symmetry (where the parabola turns).
What is the vertex?
500
y = x(1 - x) - (1 - x^2)
What is linear?
500
In the function y = -x^2 - x + 6. Name the maximum or minimum value.
What is the maximum value 6.25?
500
The vertex is (1, 2) and another point the parabola runs through is (2, -5). Name the equation in vertex form.
What is y = -7(x - 1)^2 + 2?
500
Factor 5r^2 + 23r + 26.
What is (r + 2)(5r + 13)?
500
The form of y = ax^2 + bx + c.
What is standard form?