Graphing Quadratics in Factored Form

Mathematical Equivalence

ON

What are the x-intercepts of 
f(x)=(x - 10)(x + 10)

• (0, -100)

• (10 , 0) and (-10 , 0)

• (0, -10) and (0, 10)

• 0

What is the vertex? f(x) = (x - 10)(x +6)

• (-2, -64)

• (-2, -48)

• (2, -64)

• (2, -48)

What is the axis of symmetry for this function? f(x) = (x - 10)(x + 6)

• x = 10

• x = -6

• x = 2

• x = -2

Graph the following

y= (x-2)(x-4)

If we have the equation here, can we graph and match?

(a)  

• F

• G

• H

• J

Label the following in the graph:

a

b

d

c

e

vertex

axis of symmetry (AOS)

root/x-intercept left

y-intercept

root/x-intercept right

What is a quadratic function in factored/intercept form with x-intercepts of (5,0) and (-2,0) that is normal size and opens up? f(x) = ________________

Mathematical Equivalence

ON

What is a quadratic function in factored/intercept form with x-intercepts of (5,0) and (-2,0) that is normal size and opens up?

Mathematical Equivalence

ON

What is a quadratic function in factored/intercept form with x-intercepts of (5,0) and (-2,0) that is normal size and opens up? f(x) = ________________

Mathematical Equivalence

ON