WorksheetsGraphing Quadratic Inequalities
Total questions: 7
Worksheet time: 14mins
Name
Class
Date
1.
a)
y < x2 - 4x + 4
b)
y ≤ x2 + 4x + 4
c)
y ≥ x2 + 4x + 4
d)
y > x2 - 4x + 4
2.
a)
y ≥ -x2 - 8x -15
b)
y < -x2 + 8x - 15
c)
y ≤ x2 - 8x + 17
d)
y ≤ -x2 + 8x - 15
3.
When you graph an inequality, you use a closed dot when you use which symbols?
a)
<, >
b)
≤, ≥
c)
≤, <
d)
≥, >
4.
When graphing an inequality, you use an open dot when you use which symbol?
a)
<, >
b)
≤, ≥
c)
≤, <
d)
≥, >
5.
Find the solutions of the quadratic function using the quadratic formula:
𝑥2 − 5𝑥 + 10 = 0
a:______ b:______ c:______
a)
b)
c)
d)
6.
1. Plot the solution set to the quadratic inequality on the number line provided.
a)
b)
c)
d)
7.
1. Plot the solution set to the quadratic inequality on the number line provided.
a)
b)
c)
d)
100 %
