Vocabulary
The solutions to the equations y=(x+1)(x+1).
What is (-1,0)?
Graph the quadratic y=x2+4.
Show graph
The roots of the quadratic y=(x-2)(x-3)?
What is (2,0) and (3,0)?
Graph the equation. Must include vertex, and at least one point on each side. y=(x-5)(x-1)
What is graph on board?
This is the name for the points that cross the x-axis (not x-intercepts).
What is the roots or solutions?
The x-intercepts of the graph y=(x-15)(x+2)?
What is (15,0) and (-2,0)?
Name the x-intercept(s) for y=x2 - 4
What is (-2,0) and (2,0)? "Difference of Squares"
This is the name of the number before the x2 or before the x term.
What is the coefficient?
The solutions to the quadratic y = 2(x-1)(x+7)
What is (1,0) and (-7,0)?
Name the y-intercept for y=3(x+1)(x-2)?
What is (0,-6)?
The axis of Symmetry of the graph y=(x-1)(x+2).
When a quadratic equation is written in this form y = ax2 +bx + c
What is the standard form?
The graph of the quadratic that has the roots (-1,0) and (2,0)?
What is y=(x+1)(x-2)?
Name the x-intercepts of y= x2+4?
What is None?
The vertex and y-intercept of y=2(x-2)(x+3).
What is (-1/2, -25/2) and (0, -12)? or What is (-0.5, -12/5) and (0,-12)?