Question

find the zero of a polynomial
(1) P(x)=7x-14
(2) R(x)=9x+12​

Answer 1

$\bold\purple{Answer}$

(1) -2

(2) -4/3

$\bold\purple{Step \: by \: Step}$

Given (1) :- p(x)=7x-14

7x-14=0

7x= -14

x= -14/7

x= -2

-2 is the zero of polynomial 7x-14

Given (2) :- r(x)=9x+12

9x+12=0

9x= -12

x= -12/9

x= -4/3

-4/3 is zero of polynomial 9x+12

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