Quadratic Formula
Authored by Ryan Pabor
Mathematics
8th - 9th Grade
CCSS covered
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Determine the values of a, b, and c for the quadratic equation:
4x2 – 8x = 3
a = 4, b = -8, c = 3
a = 4, b =-8, c =-3
a = 4, b = 8, c = 3
a = 4, b = 8, c = -3
Tags
CCSS.HSA.CED.A.1
CCSS.HSA.REI.B.4
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Use the quadratic formula to solve 2x2 + 2x - 12.
-2, 3
2, 3
2, -3
-2, -3
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Use the quadratic formula to find the solutions for
y = -x2 - 5x + 12
No Real Solution
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve Using the Quadratic Formula
x2 + 4x - 40 = -8
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
How many solutions does the equation 4x2 + 4x + 1 = 0 have?
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve using the Quadratic Formula
4v2 - 1v - 18 = 0
v = 2.25, -2
v = -2.25, 2
v = 2.24, -1.99
v = -2.24, 1.99
Tags
CCSS.HSA-REI.B.4B
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