MathematicsQuadratic Equations (NTSE Stage1 (StateLevel) ScholasticAptitude & Language Comprehension): Questions 1  8 of 12
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Question number: 1
» Mathematics » Quadratic Equations
Question
If
, then the value of
is
Choices
Choice (4)  Response  

a.  27/2 

b.  9/2 

c.  9/4 

d.  25/4 

Question number: 2
» Mathematics » Quadratic Equations
Question
Sum of the roots of the equation x ^{2} + 5x + 6 = 0 is
Choices
Choice (4)  Response  

a.  4 

b.  4 

c.  5 

d.  5 

Question number: 3
» Mathematics » Quadratic Equations
Question
If one root of 3x ^{2} = 8x + (2k + 1) is seven times the other, then the value of k is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 


Question number: 4
» Mathematics » Quadratic Equations
Question
If (y + 1 y)
=12, then (y 3 + 1 y 3)
is equal to
Choices
Choice (4)  Response  

a.  1692 

b.  1686 

c.  1680 

d.  1968 

Question number: 5
» Mathematics » Quadratic Equations
Question
If
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 

Question number: 6
» Mathematics » Quadratic Equations
Question
If a and p are the roots of the quadratic equation
. Then, the value of
is equal to
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 7
» Mathematics » Quadratic Equations
Question
If the roots of x ^{2} Ix + m = 0 differ by 1, then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 8
» Mathematics » Quadratic Equations
Question
The roots of the equation are 1 and 2. The roots of the equation must be
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 
