Quadratics
Factoring is the process of changing a STANDARD form quadratic equation into _____________ form.
Intercept
Identify the VERTEX of the parabola.
(-4,5)
A function whose input is squared.
The graph of this function is a parabola.
Quadratic Function
This form of a quadratic helps us to easily identify the Y-INTERCEPT.
Standard Form
What is the capital of Australia?
Canberra
FACTOR the quadratic equation.
Write in INTERCEPT form.
y=x^2+8x+12
y=(x+2)(x+6)
Identify the equation of the AXIS of SYMMETRY.
x=5
The name of the point at which a parabola changes direction.
Vertex
(h,k)
Write the equation of the parabola in VERTEX form.
f(x)=(x-3)^2-2
What is the element symbol for Silver?
Ag
FACTOR the quadratic equation.
Write in INTERCEPT form.
f(x)=x^2+14x-51
y=(x+17)(x-3)
Find the Y-INTERCEPT of the quadratic equation.
f(x)=x^2+10x+16
(0,16)
The names of the points where the y-coordinate is 0.
x-intercepts
Write the equation of the parabola in INTERCEPT form.
f(x)=(x+4)(x-2)
What is the name of the fictional city where The Simpsons is set?
Springfield
Find the X-INTERCEPTS of the quadratic equation.
f(x)=x^2+11x+28
(-4,0) and (-7,0)
What is the VERTEX of the parabola?
f(x)=(x-3)(x-7)
(5,-4)
Parabolas that open downward. These equations have a negative leading coefficient.
Concave Down
Write the equation of the quadratic in STANDARD form.
f(x)=(x-4)(x+7)
f(x)=x^2+3x-28
What is the name of the world's hottest pepper?
The Carolina Reaper