Solving Quadratic Equations
9th Grade
•15 Qs
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Solving Quadratic Equations
Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the vertex of a parabola is on the x-axis, how many real roots does the equation have?
1
2
3
none
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant is equal to -7 the roots will be...
Real & equal
Real, irrational & different
Real, rational & different
Non-real & different
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant is equal to 0 the roots will be...
Real & equal
Real, irrational & different
Real, rational & different
Non-real & different
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant is equal to 49 the roots will be...
Real & equal
Real, irrational & different
Real, rational & different
Non-real & different
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Real & equal
Real, irrational & different
Real, rational & different
Non-real & different
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Real & equal
Real, irrational & different
Real, rational & different
Non-real & different
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the SUM of the roots of quadratic equation x2 + 13x + 42 = 0?
-42
13
-13
42
Tags
CCSS.HSA-REI.B.4B
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