Hi,

x^4+10x^3-2x^2+90x-99

Recognizing the x = 1 and x = -11 are zeroes

Consecutively Applying Synthetic Division yields

  x^2 + 9 =0

  x^2 = -9

  x = ± 3i 

RELATED QUESTIONS

X^4+10x^3-2x^2+90x-99

find the complete zeros of the polynomial dunction. write f in... (answered by ewatrrr)

Find the complex zeros of each polynomial function. write f in factored form.
f(x)=x^4+... (answered by tommyt3rd)

Find the complex zeros of the polynomial function. Write f in factored form. 
{{{ f(x) =  (answered by jsmallt9)

Find all complex zeros of the given polynomial function, and write the polynomial in... (answered by richwmiller)

3. Find the complex zeros of the polynomial function. Write f in factored form.... (answered by Edwin McCravy)

Find the complex zeros of the polynomial function. Write f in factored form.... (answered by ewatrrr)

Find the complex zeros of the polynomial function.  Write f in factored form.... (answered by ikleyn)

Find the complex zeros of the following polynomial function. Write f in factored form.... (answered by greenestamps)

Find the complex zeros of each polynomial function. Write f in factored form. 

f(x)=... (answered by ewatrrr)