Identificar coeficients - Eqs 2n grau
Authored by REBECA ABAD
Mathematics
9th Grade
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8 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3x2 - 2x - 4 = 0
a = 3
b = -2
c = -4
a = -3
b = 2
c = -4
a = -3
b = -2
c = -4
a = -3
b = 2
c = 4
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
-2x2 + x - 1 = 0
a = -2
b = 1
c = -1
a = 2
b = 1
c = -1
a = -2
b = -1
c = 1
a = 2
b = 1
c = 1
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
7x2 + 2x + 1 = 0
a = 7
b = 2
c = 1
a = -7
b = 2
c = 1
a = 2
b = 1
c = 7
a = 2
b = 7
c = 1
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
-4x2 - 3x - 5 = 0
a = -4
b = -3
c = -5
a = -3
b = -4
c = -5
a = 3
b = 5
c = -4
a = 4
b = -3
c = 5
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
x2 - x - 1 = 0
a = 1
b = -1
c = -1
a = 1
b = 1
c = 1
a = 1
b = 1
c = -1
a = 0
b = 0
c = -1
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
x2 + x + 1 = 0
a = 1
b = 1
c = 1
a = 1
b = 0
c = 1
a = 1
b = 1
c = -1
a = 0
b = 0
c = 1
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
-4x2 + 3x - 6 = 0
a = -4
b = 3
c = -6
a = -4
b = -3
c = -6
a = 4
b = 3
c = 6
a = -4
b = -3
c = 6
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