WorksheetsSolve by Factoring/Graphing
Total questions: 7
Worksheet time: 2hrs 45mins
Name
Class
Date
1.
Solve by factoring: x2 - 9x + 20 = 0
a)
x = -4 and x = -5
b)
x = 20 and x = -9
c)
x = 4 and x = 5
d)
x = -4 and x = 5
2.
Solve by factoring: x2 + 3x - 18 = 0
a)
x = -3 and x = 6
b)
x = 3 and x = -6
c)
x = -9 and x = 2
d)
x = 9 and x = -2
3.
What is another word that describes the zeroes of a quadratic function?
a)
y-intercepts
b)
vertex
c)
x-intercepts
d)
maximum
4.
What are the solutions?
a)
0 and 8
b)
-2 and -4
c)
3 and -1
d)
2 and 4
5.
x2 + 4x - 32 = 0
a)
x= -8, 4
b)
x= 8, -4
c)
x= -8, -4
6.
a2 - 9a + 8 = 0
a)
{-4, 14}
b)
{-5, -4}
c)
{1, 8}
d)
{-4, 11}
7.
Solve the equation by factoring:
x2 - 6x + 8 = 0
a)
2, 4
b)
-2, -4
c)
-2, 4
d)
2, -4
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