class 9th
CBSE
chapter 2
maths
polymials
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Step-by-step explanation:
¡]A). let x+2=0
x=0-2
x= -2
(¡¡)A. let 2x+3=0
2X=3
X=3/2.
¡¡¡)LX+M
Let Lx+m=0
Lx=m
x=m/l.
¡¡¡¡)A). let 5x-2=0
5x= 0+2
5x=2
x= 2/5.
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