2. Polynomials
easy

નીચેના વિધાનો સત્ય છે કે અસત્ય ? 

$x-3 $ નું શૂન્ય $(-3)$ છે.

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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