Question

p(x)=2x+5 find ,zero of the poly.

Answer 1

2x+5=0 2x=0-5 2x=-5 x=-5/2 Hope it helps u friend

Answer 2

we can put value of x= -5/2
then ,
p(-5/2)= 2× -5/2 +5
p(-5/2)= -10/2 +5
p(-5/2)= -5+5
p(-5/2)= 0

so the zero of given polynomial is -5/2