Respuesta :

Answer:

degree 3  zeros -1 and 1

Step-by-step explanation:

This is a third degree polynomial

f(x)=(x-1)^2(x+1)

It has an x^2 from the first term and an x from the second term for x^3

The zeros are x-1 =0  which means x=1

x+1 = 0  x=-1

Answer:

Step-by-step explanation:

  • First to khow the degree of this polynomial function we should develop it

(x-1)²(x+1) = x³-2x²+x+x²-2x+1

                 = x³-x²-x+1

                 = x²(x-1)-x+1

                 = x²(x-1)-(x-1)

                 = (x²-1) (x-1)

  • THE DEGREE IS 3 we can deduce it from the second line
  • THE ZEROES are -1 and 1 SINCE BOTH MAKE THE EXPRESSION EQUAL 0