Solving Quadratic Equations - Using the Formula
Authored by Paul Drakes
Mathematics
7th - 12th Grade
CCSS covered
Used 37+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the following quadratic equation (round your answer to 2 decimal places)....
x2 + 3x + 1 = 0
x = -0.38
x = -2.62
x = -0.38
x = -3.58
x = -0.58
x = -2.62
x = -0.58
x = -3.58
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the following quadratic equation (round your answer to 2 decimal places)....
x2 + 7x + 3 = 0
x = -0.46
x = -6.54
x = -0.46
x = -2.54
x = -0.06
x = -6.54
x = -0.06
x = -2.54
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the following quadratic equation (round your answer to 2 decimal places)....
x2 + 8x - 5 = 0
x = 0.58
x = -8.58
x = 0.58
x = -2.58
x = -0.54
x = -8.58
x = -0.54
x = -2.58
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the following quadratic equation (round your answer to 2 decimal places)....
x2 - 2x - 6 = 0
x = 3.65
x = -1.65
x = 4.65
x = -1.65
x = 3.65
x = -0.65
x = 4.65
x = -0.65
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the following quadratic equation (round your answer to 2 decimal places)....
x2 - 9x + 2 = 0
x = 8.77
x = 0.23
x = 8.77
x = -0.23
x = -8.77
x = 0.23
x = -8.77
x = -0.23
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the following quadratic equation (round your answer to 2 decimal places)....
x2 + 11x + 4 = 0
x = -0.38
x = -10.62
x = -0.38
x = -8.62
x = -1.38
x = -10.62
x = -1.38
x = -8.62
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the values of a, b and c in the following quadratic equation
x2 + 5x + 7 = 0
a=0, b=5, c=7
a=1, b=5, c=7
a=7, b=5, c=1
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