Write a polynomial function of degree 7 that has the given zeros : 6 multiplicity 3,-4i, i

Hello from MrBillDoesMath!

x^7 - 18 x^6 + 125 x^5 - 522 x^4 + 1852 x^3 - 3960 x^2 + 1728 x - 3456

See Discussion for details.

Discussion:

The polynomial is

(x-6)^3 * (x-4i)(x+4i)(x-i)(x+i)   =

x^7 - 18 x^6 + 125 x^5 - 522 x^4 + 1852 x^3 - 3960 x^2 + 1728 x - 3456

Thank you,

MrB

faster, im not sure why but i know it is faster

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c