Quadratic Formula
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using the Quadratic Formula:
x2 + 4x + 3 = 0
x = 1 and x = 3
x = 6 and x = -2
x = -1 and x = -3
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 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
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the quadratic formula to find the solutions for
y = 2x2 - 9x + 5
-8.14 and -6.14
4.07 and 3.07
3.85 and 0.65
ZERO solutions
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the quadratic formula to solve 2x2 + 2x - 12?
-2, 3
2, 3
2, -3
-2, -3
5.
LABELLING QUESTION
1 min • 1 pt
***Solve using the quadratic formula.
9x2 -7x - 4 = 0
Drag the values to the correct box.
18
-193
-95
95
-7
193
14
49
128
7
Tags
CCSS.HSA-REI.B.4B
6.
LABELLING QUESTION
1 min • 1 pt
a^2
-2a
-b^2-4ac
b^2+4ac
2a
-b
b^2-4ac
b
4ac-b^2
b^2
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the equation using the quadratic formula.
A
B
C
D
Tags
CCSS.HSA-REI.B.4B
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