Name: 
 

Roots of Quadratics 3



 1 

If the equation mc001-1.jpg has mc001-2.jpg as one root, what is the value of  k?
a)
9
c)
3
b)
mc001-5.jpg
d)
mc001-6.jpg
 

 2 

If 2 and 3 are roots of the equation mc002-1.jpg, what is the value of k?
a)
1
c)
5
b)
6
d)
mc002-2.jpg
 

 3 

If mc003-1.jpg and 7 are the roots of the quadratic equation mc003-2.jpg, then k must be
a)
mc003-3.jpg
c)
6
b)
mc003-4.jpg
d)
8
 

 4 

If one root of the equation mc004-1.jpg is mc004-2.jpg, what is the other root?
a)
mc004-3.jpg
c)
3
b)
2
d)
5
 

 5 

For which equation is the sum of the roots equal to the product of the roots?
a)
mc005-3.jpg
c)
mc005-5.jpg
b)
mc005-4.jpg
d)
mc005-6.jpg
 

 6 

If the sum of the roots of the equation mc006-1.jpg is equal to the product of the roots, the value of k is
a)
mc006-2.jpg
c)
3
b)
mc006-3.jpg
d)
6
 

 7 

What is the product of the roots of mc007-1.jpg if one of the roots is 7?
a)
21
c)
mc007-5.jpg
b)
mc007-4.jpg
d)
mc007-6.jpg
 

 8 

Which quadratic equation has the roots mc008-1.jpg and mc008-2.jpg?
a)
mc008-5.jpg
c)
mc008-7.jpg
b)
mc008-6.jpg
d)
mc008-8.jpg
 

 9 

Which equation has roots of mc009-1.jpg and mc009-2.jpg?
a)
mc009-3.jpg
c)
mc009-5.jpg
b)
mc009-4.jpg
d)
mc009-6.jpg
 

 10 

If mc010-1.jpg and mc010-2.jpg are the roots of the equation mc010-3.jpg, what is the value of c?
a)
mc010-5.jpg
c)
mc010-6.jpg
b)
5
d)
4
 

 11 

Which quadratic equation has the roots mc011-1.jpg and mc011-2.jpg?
a)
mc011-4.jpg
c)
mc011-6.jpg
b)
mc011-5.jpg
d)
mc011-7.jpg
 

 12 

Which quadratic equation has the roots mc012-1.jpg and mc012-2.jpg?
a)
mc012-3.jpg
c)
mc012-5.jpg
b)
mc012-4.jpg
d)
mc012-6.jpg
 

 13 

Which quadratic equation has the roots mc013-1.jpg and mc013-2.jpg?
a)
mc013-3.jpg
c)
mc013-5.jpg
b)
mc013-4.jpg
d)
mc013-6.jpg
 

 14 

Which equation has the complex number mc014-1.jpg as a root?
a)
mc014-5.jpg
c)
mc014-7.jpg
b)
mc014-6.jpg
d)
mc014-8.jpg
 



 
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