Find the y-intercept
y=x^2+4x-12
(0,-12)
Find the y-intercept
y=(x-5)(x+3)
(0,-15)
Find the Vertex: y = 4(x-3)2-16
Find the vertex using the formula x = -b/2a
y=x^2-8x+7
What is standard form?
y=ax2+bx+c
Find the x-intercepts by factoring and using the zero product property
y=x^2+4x-12
x=-6
x=+2
Find the x-intercepts using the zero product property
y=(x-5)(x+3)
x=5
x=-3
Find the Axis of Symmetry: y = 4(x-3)2-16
What is the definition of the axis of symmetry?
What is factored form?
y=a(x-r1)(x-r2)
Find the axis of symmetry using the axis of symmetry formula x = -b/(2a)
y=x^2+4x-12
x=-2
Find the axis of symmetry
y=(x-5)(x+3)
x=1
Find the y-intercept: y = 4(x-3)2-16
Graph y = x2 - 4x + 3


What is vertex form?
Find the vertex
y=x^2+4x-12
(-2,-16)
Find the vertex
y=(x-5)(x+3)
(1,16)
Find the x-intercepts: y = 4(x-3)2-16
Graph y = (x + 1)(x - 5)


Come up with an equation in standard form with roots at (3, 0) and (-3,0).
y=x2-9
Find the x-intercepts using the quadratic formula
y=2x^2-5x-1

Go from factored form to standard form
y=(x-5)(x+3)
y=x2-2x-15
Find the x-intercepts: y = -(x+2)2+4
Graph y = (x-2)2 - 5


Come up with an equation in factored form for this graph...
