Assessment
5 Review
Create 3 quadratic functions



One in Factored Form 𝑦𝑦 = 𝑎𝑎(𝑥𝑥 − 𝑥𝑥1 ) 𝑥𝑥 − 𝑥𝑥2 that is narrower than 𝑦𝑦 = 𝑥𝑥 2
One in Vertex Form 𝑦𝑦 = 𝑎𝑎 𝑥𝑥 − 𝑝𝑝
2
+ 𝑞𝑞 that is wider than 𝑦𝑦 = 𝑥𝑥 2
One in General Form 𝑦𝑦 = 𝑎𝑎𝑥𝑥 2 + 𝑏𝑏𝑏𝑏 + 𝑐𝑐 that has a y-int of -13

Complete the following table.
Standard Form
Vertex Form
Factored Form
g(x) = -2(x-4)(x+2)
f(x) = 2(x+1)2 – 32
h(x) = 3x2 – 12x - 15
 Given
the following functions, determine the direction
of opening, x-intercept(s), y-intercept, whether the
function has a maximum or minimum, vertex, and axis
of symmetry.
 g(x)
 f(x)
= -2(x-4)(x+2)
= 2(x+1)2 – 32
 h(x)
= 3x2 – 12x - 15

Determine an equation that models the following data set.

Determine the equation of the following graph.

Determine the equation of the parabola with x-intercepts -4 and -2 that goes through
the point: (-6,8).
Practice
Skill Builder 10
Skill Builder 9