Question

defination of polynomial and how to find zeroes of polynomial with one example

Answer 1

expression esspecially which has many different kinds of expression.it can be the sum,divide,or multiply.
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ZEROS OF POLYNOMIAL WITH ONE EXAMPLE
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EX:Find the zeros of quadratic polynomial 2x^2+x+1
solution:- middle term splitting
= 2x^2+2x-x+1
=2x(x+1)-1(x+1)
=(2x-1)(x+1)

HENCE, ZEROS ARE:-
2x-1=0. x+1=0
2x=1 x=-1
x=1/2


hence zeros are 1/2 & -1
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Answer 2

An algebraic expression in which the variables involved have only non-negative integral powers is called a polynomial.
The zeroes of a polynomial p(x)means solving the equation p(x)=0.
example:- p(x)=2x square -5x+4,find p(2).
solution:- p(x)=2x square -5x+4
=p(2)=(2×2 square -5×2+4)=(8-10+4)=2