Are you Square?
sqrt(49)
7
X2+2X+1
(x+1)2
X2-49
(X+7)(X-7)
m2 − 5m − 14 = 0
{7, -2}
What is the graph of a quadratic function?
Parabola
sqrt(121)
11
X2-3x+2
(x-2)(x-1)
16X2-1
(4X+1)(4X-1)
b2 − 4b + 4 = 0
{2}
What is the highest or the lowest point on the graph ?
Vertex
sqrt(361)
19
X2+4X-12
(X-2)(X+6)
121X2-36y2
(11x-6y)(11x+6y)
2m2 + 2m − 12 = 0
{2, -3}
What form of a quadratic function is: y = ax2 + bx + c ?
Standard Form
sqrt(1)
1
X2-X-56
(X-7)(X+8)
36X2-Y2
(6X-Y)(6X+Y)
x2 + 4x + 3 = 0
{-1, -3}
What form of a quadratic function is
y = a(x – p)(x – q); where p and q are the x-intercepts?
Intercept Form
sqrt20
2sqrt(5)
X2-4x+24
Not Factorable
64X2+36
Not Factorable
x2 + 4x + 3 = 0
{1, -3}
What form of a quadratic function is y = a(x – h) + k; where (h, k) is the vertex of the parabola?
Vertex Form