Polynomial Expression


 
 
Concept Explanation
 

Polynomial Expression

An algebraic expression in which all the terms have non-negative integers as exponents is called an Polynomial Expression

Illustration:

1.;; 7x^2+3x+5

2.;; -3x^2+5x+14

 are Polynomial Expressions. Where as

1.;; -11x^{-2}+9x+14

2.;; 2x^{frac{1}{2}}+6x+8

are not polynomial expression as first contains a negative exponent and the second contains a fractional exponent.

Sample Questions
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Question : 1

What is the constant term in the expression 

large dpi{110}(x+a) (x-b)

Right Option : D
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Explanation
Question : 2

large dpi{110} if a^2+b^2+c^2-ab-bc-ca=0 then 

 

Right Option : A
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Explanation
Question : 3

Find the product of  dpi{110}x^2y-xy^2  and large dpi{110} x^4y^2+x^3y^3+x^2y^2

Right Option : A
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Explanation
 
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