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Quadratic Equations Level-1 Quiz-1

April 15, 2021No Comments
Quadratic Equations Level-1 Quiz-1

Welcome to the Level – 1 Quiz – 1 of the topic Quadratic Equations on Knowvation! The pattern of the quiz will be MCQ and you will encounter many challenging problems which are going to be very helpful for the preparation of various competitive exams like, CAT, IIFT, SNAP, XAT, TISSMAT, TISSNET, CMAT, SSC CGL, etc. You’re requested to please do read the instructions given below before starting this quiz.

Here are some basic instructions:

Time Limit: 7 minutes

Number of Multiple Choice Questions: 10

Passing marks: 70%

You’ll see the answers after you SUBMIT the quiz. ‘Green’ color ticks represents a correct answer and the ‘Red’ ticks represents a wrong answer

Please do provide your valuable feedback on the quiz or report any issue/mistake in the comment box below. ALL THE BEST! 😀

1. If f(x) = x^2 + 12x + 20. Find the remainder when f(x) is divided by x + 14.

 
 
 
 

2. If (a − 2) x^3 + (a + 1) x^2 + x − 2a is divisible by x + 3, find the value of a.

 
 
 
 

3.

If the polynomial ax3 +bx2 – c is divisible by x2 + bx +c then ab = ?

 
 
 
 

4. Find the quadratic equation in x whose roots are 2 and 3.

 
 
 
 

5. If a, p are the roots of the equation (x – a) (x – b) + c = 0, then the roots of the equation (x – a) (x – P) = c are?

 
 
 
 

6. What are the signs of the roots of the equation x^2 + 6x + 9 = 0?

 
 
 
 

7. Find the roots of the quadratic equation x^2 – 8x – 9 = 0.

 
 
 
 

8. Find the sum of the roots of 9x^2 – 144x + 92 = 0.

 
 
 
 

9. If the sum of the roots of a quadratic equation is 11 and product of the roots is 24, find the roots of the equation.

 
 
 
 

10. Find the discriminant of the equation 2x^2 + 3x + 4 = 0.

 
 
 
 


Last updated on May 15, 2021

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