Question

Find the integral zeoroes of polynomial x^3+x^2+x-3

Answer 1

here is your answer and hope it helps you

Answer 2

Answer:

1 , -1+/- i√2

Step-by-step explanation:

x^3+x^2+x-3

x^3 -x^2 + 2x^2 - 2x + 3x - 3 = 0

x^2(x-1) + 2x(x-1) + 3(x-1) = 0

(x-1)(x^2 + 2x + 3) = 0

x = 1

{-2 +/- √(2^2 - 4*1*3) } / 2

= -1+/- i√2