Mathematics - grade 11 - lesson 16 - Quiz
Authored by Woodridge Connect
Mathematics
11th Grade
Used 5+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If the discriminant is equal to -7 the roots will be...
Real, rational & equal
Real, rational & unequal
Real, irrational & unequal
Non-real
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If the discriminant is equal to 0 the roots will be...
Real, rational & equal
Real, rational & unequal
Real, irrational & unequal
Non-real
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If the discriminant is equal to 49 the roots will be...
Real, rational & equal
Real, rational & unequal
Real, irrational & unequal
Non-real
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The roots of x2 + 3x - 1 = 0 will be
Real, rational & equal
Real, rational & unequal
Real, irrational & unequal
Non-real
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The roots of 4x2 - 1 = 0 will be
Real, rational & equal
Real, rational & unequal
Real, irrational & unequal
Non-real
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The roots of x2 -11x +28 = 0 will be
Real, rational & equal
Real, rational & unequal
Real, irrational & unequal
Non-real
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If Δ > 0
Real, rational & equal
Real & unequal
Non-real
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