Question

Find the zero of the. polynomial g(x) = 3-2x - x^2

Answer 1

x^2 +2x -3 =0
x(x+3) -1(x+3)= 0
x =-3 and 1 are the zeroes of the poly. equation

Answer 2

x^2+2x-3
x^2+3x-x-3
x(x+3)-1(x+3)
x=-3,1