Question

p(x) = lx+m , x = -m/l
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Answer 1

Step-by-step explanation:

p(x)= l× -m/l + m

i.e.,p(X) = -m+m

i.e.,p(X)= 0

Answer 2

Answer:

p(−lm)=l(−lm)+m=−m+m=0

Therfore, (−lm) is a zero of the polynomial.

hope it will be helpful to you