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Determining roots of polynomials using remainder theorem

Find the roots of the polynomial using remainder theorem x29x+18x^2-9x+18.

 Find the roots of the polynomial x24x+3x^2-4x+3.

Find the roots of the polynomial x2x2x^2-x-2.

Find the roots of the polynomial x220x+64x^2-20x+64.

Find the roots of the polynomial x225x+84x^2-25x+84.

Find the roots of the polynomial x2+12x85x^2+12x-85.

Identify if x+2 is a factor of f(x)=x2+4x+4 using the remainder theorem.Identify\ if\ x+2\ is\ a\ factor\ of\ f(x)=x^2+4x+4\ u\sin g\ the\ remainder\ theorem.

Identify if x2 is a factor of  f(x)=x24 using the remainder theorem.Identify\ if\ x-2\ is\ a\ factor\ of\ \ f(x)=x^2-4\ u\sin g\ the\ remainder\ theorem.

Fill in the blank

x=ax=a will be the root of polynomial if reminder________.


Identify  if x is a factor of f(x)=x31 using the remainder theorem.Identify\ \ if\ x\ is\ a\ factor\ of\ f(x)=x^3-1\ u\sin g\ the\ remainder\ theorem.