2. Polynomials
easy

जाँच कीजिए कि निम्नलिखित कथन सत्य है या असत्य

$-3$ बहुपद $x-3$ का एक शून्यक है।

Option A
Option B
Option C
Option D

Solution

A zero of a polynomial $p(x)$ is a number $c$ such that $p(c)=0$

Let $p(x)=x-3$

$\therefore$ $p(-3)=-3-3=-6 \neq 0$

Hence,$-3$ is not a zero of $x-3$

Standard 9
Mathematics

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