Vocabulary
The ____________ _____________ is the world's hottest pepper.
Carolina Reaper
Parabolas that open downward. These equations have a negative coefficient.

Concave Down
DOUBLE POINTS!!
Identify the EQUATION of the LINE of SYMMETRY.

x=5
Find the Y-INTERCEPT of the parabola.
y=x^2+3x-7
y-intercept: (0, -7)
Write the equation of the parabola in INTERCEPT form.

y=(x+4)(x-2)
_____________ is the capital city of Australia.
Canberra
Input that produces the minimum or maximum output of a quadratic function.
Coordinate at which a parabola changes direction.
Vertex
(h,k)
Identify the VERTEX of the parabola.

(-4,5)
DOUBLE POINTS!!
Find the X-INTERCEPTS of the parabola.
y=(x+3)^2-25
x-intercepts: (2, 0) & (-8, 0)
Write the equation of the parabola in VERTEX form.

y=(x-3)^2-2
As of April 2026, _________________ has the most followers on TikTok, boasting over 160 million followers. (must give first and last name)
Khaby Lame
Relationships where the input is squared (x is raised to the second power). The graph of these relationships is a parabola.
Quadratic
Find the X-INTERCEPTS of the parabola.

x-intercepts: (2,0) & (-4,0)
Find the VERTEX of the parabola.
y=(x+3)(x-5)
vertex: (1, -16)
DOUBLE POINTS!!
Write the equation of the quadratic in STANDARD form.
y=(x-4)(x+7)
y=x^2+3x-28
FINAL QUESTION!!!
Cynophobia the fear of ___________.
dogs