Question

if a,b be the zero of the quadratic polynomial 2-3x-x^2 , then the value of a+b=

Answer 1

Answer:

a+b= -3

Step-by-step explanation:

2-3x-x2=0

x2+3x-2=0

alpha+beeta= -b/a

a+b =-3/1

a+b = -3