Question

28. Find the zero of the polynomial in the following cases:

(a) ( ) = + 3

(b) () = − 3​

Answer 1

Step-by-step explanation:

Solution :

(i)p(x)=x+5=0

x=−5

(ii) p(x)=x−5=0

x=5

(iii) p(x)=2x+5=0

x=−52

(iv) p(x)=3x−2=0

x=23

(v) p(x)=3x=0

x=0

(vi) p(x)=ax=0

x=0

(vii) p(x)=cx+d=0

x=−dc