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Polynomials - MCQ Test


10 Questions MCQ Test Quantitative Aptitude for Banking Preparation | Polynomials - MCQ Test


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Attempt Polynomials - MCQ Test | 10 questions in 20 minutes | Mock test for Quant preparation | Free important questions MCQ to study Quantitative Aptitude for Banking Preparation for Quant Exam | Download free PDF with solutions
QUESTION: 1

 If the quotient and remainder were 3y - 5 and 9y + 10, on dividing 3y3 + y2 + 2y + 5 by g(y). Find g(y)

Solution: 3Y3+Y2+2Y+5=(aY2+bY+c)(3Y-5)+9Y+19
=3aY3+(3b-5a)Y2+(3c-3b+9)Y-5c+10

Equate coefficient of Y3, Y2, Y, we get
a=1, b=2, and c=1
Hence,
aY2+bY+c=Y2+2Y+1
QUESTION: 2

Obtain the zeroes of the quadratic polynomial pqx2 + (q2 - Pr)x - qr

Solution:
QUESTION: 3

 If two of the zeroes are  and . Find the other zeroes of t4 - 6t3 - 26t2 + 138t - 35

Solution:
QUESTION: 4

 If p and q are the zeroes of the quadratic polynomial 4x2 - 1 = 0. Find the value of p2 + q2
Solution:
QUESTION: 5

Find the zeroes of the quadratic polynomial x2 + 19 x + 90
Solution:
QUESTION: 6

Find the sum and product of zeroes of the polynomial 
Solution:
QUESTION: 7

Find the zeroes of the polynomial x2 - 21
Solution:
QUESTION: 8

Find the sum and product of the zeroes of polynomial x2 - 51
Solution:
QUESTION: 9

If p and q are the zeroes of the polynomial x2 - 5x - k. Such that p - q = 1, find the value of K
Solution:
QUESTION: 10

Find the sum and product of the zeroes of cubic polynomial 2x3 - 5x2 - 14x + 8.
Solution:

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