Question

whats the answer of this question​

Answer 1

Answer:

you can also do it by trial and error method as this is a Multiple choice Question

Answer 2

Step-by-step explanation:

3 is zero of the polynomial

therefore 3^2-5(3) + 4 +x=0

9-15 +4+x =0

x = 2. let x be a number to add

option d is correct answer.

hope it's help you