Respuesta :

ayaanshinde1201

Since both equal to 0

Do 8

thats because if you simplify you get 8

sweetesthome45

Answer:

8

Step-by-step explanation:

Let's start off by making both equal to each other, since they are both equal to 0

x²+5x+3=x²+bx+c

let's subtract x² from both sides

5x+3=bx+c

therefore

b=5 and c=3

5+3=8