Question

find the sum of zeros of the quadratic polynomial x²+4x+3​

Answer 1

Answer:

sum of zeros =-4

Step-by-step explanation:

let the zeros be alpha and beta

x²+4x+3

x(x+1)+3(x+1)

(x+1)(x+3)

alpha=-1 and beta=-3

as we know that,alpha+beta=-b/a

=-(4)/1

=-4