Solving quadratic equations - null factor
Authored by Tina Liu
Mathematics
9th Grade
CCSS covered
Used 69+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following quadratic equation...
x2 + 3x + 2 = 0
x = -1
x = -2
x = 1
x = 2
x = -1
x = 2
x = 1
x = -2
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following quadratic equation...
x2 + 7x + 12 = 0
x = -2
x = -6
x = -3
x = -4
x = -1
x = -12
x = 2
x = 6
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following quadratic equation...
x2 + 9x + 20 = 0
x = -2
x = -10
x = -5
x = -4
x = -1
x = -20
x = 4
x = 5
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following quadratic equation...
x2 + 13x + 36= 0
x = -2
x = -18
x = -9
x = -4
x = -3
x = -12
x = -6
x = -6
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following quadratic equation...
x2 + 4x - 32 = 0
x = 8
x = -4
x = -8
x = 4
x = -2
x = 16
x = 2
x = -16
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following quadratic equation...
x2 + 2x - 24 = 0
x = 6
x = -4
x = -6
x = 4
x = -8
x = 3
x = 8
x = -3
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve the following quadratic equation...
x2 - 2x - 15 = 0
x = 5
x = -3
x = -5
x = 3
x = -15
x = 1
x = 15
x = -1
Tags
CCSS.HSA-REI.B.4B
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