Quadratic Equations, b, and c
Authored by Barbara White
Mathematics
8th - 9th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Determine the value of a, b , and c in the equation x2 + 4x + 3 = 0
a = 1, b = 4, c = 3
a = -1, b= -4, c = -3
a= 1, b = 3, c = 4
a = 1, b = -3, c = -4
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the quadratic term in the equation 3y2 + y + 4 = 0
y
4
3y2
3y
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the quadratic formula?
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is/are the value/s of x in the equation
x2 + 5x + 4 = 0 ?
x = 5 or x = 0
x = 4 or x = 1
x = 5 or x = 1
x = -4 or x = -1
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
How to write the standard form of the quadratic equation?
ax + x + c = 0
ax2 + bx = c
ax2 + bx + c = 0
c + bx + ax2 = 0
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Solve x2 + 5x = 0
x = 0 or x = 2
x = 3 or x = 2
x = 4 or x = 1
x =-5 or x = 0
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the value of b in the equation 2x2 + 4 - 6x =0
-6
4
-2
1
Tags
CCSS.HSA-REI.B.4B
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