Which of following expressions is a polynomial, state the reason ? If an expression i

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2. Polynomials

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Which of the following expressions is a polynomial, state the reason ? If an expression is polynomial, state whether it is a polynomial in one variable or not

$x^{2}+y^{2}+z^{2}+2 x y+2 y z+2 z x$

Option A

Option B

Option C

Option D

Solution

Polynomial in three variables

Standard 9

Mathematics

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