Question

If a and b are the of the polynomial 2-3x-x2

then a+ b is​

Answer 1

Answer:

first we ryt the equation correctly

x^2-3x+2

x^2-2x-1x+2

x(x-2)-1(x-2)

(x-1)(x+2)

x=1

x=2

a=alpha(x)

b=beta(x)

1+2=3