Question

check the whether the liner equation 3×+5= is true for ×=3​

Answer 1

Answer:

3x+5 =0

3x =-5

x = -5/3 this is true for -5/3.

Answer 2

if x=3 is a zero then p(3) will be equal to 0

(3×3)+5 should be zero

this is not true.. so it is not true for x=3