Question

find the zero of the polynomial in each of the following case

answer: (1) p(x)=x+5
sol putting p(x) =0 we get
x+5=0
x=-5

(2) p(x)=x-5
sol: putting p(x) =0 we get
x-5=0
x=5

(3) p(x)= 2x+5
sol: putting p(x)=0 we get
2x+5=0
X=-5/2

(4) p(X)=ax,a is not equal to 0
sol: ax=0
x=0​

Answer 1

no need to study guys

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