Question

check whether -b/a is the zero of ax+b.
Take p(x)=ax+b
Take x=-b/a​

Answer 1

Answer:

p(x)=ax+b

putting p(x) = 0

ax+b=0

a(-b/a)+b=0

-b+b=0

0=0

Hope it helps!!!

Answer 2

0=0

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