P lease go over my answers and correct me 5 questions only

Question

anonymous · Answer

attachment

anonymous · Answer

attachment

anonymous · Answer

@Luigi0210 @e.mccormick @ehuman

anonymous · Answer

Please anyone?

anonymous · Answer

one moment looking at it

anonymous · Answer

Okay Thanks

anonymous · Answer

do me a favor and write out the equations 
like the first one is $$x^4+6x^3 -3x^2 +17x - 1$$

anonymous · Answer

k

anonymous · Answer

The roots of the polynomial x4+6x3−3x2+17x−1 are:
x1=0.05937
x2=−6.81022
x3=0.37543+1.52718∗i
x4=0.37543−1.52718∗i

anonymous · Answer

now thats how i know how to do it, i don't know if im doing it right but thats what i got

anonymous · Answer

sorry i don't understand thanks for the help though

anonymous · Answer

@hartnn Wanna help us out here/

anonymous · Answer

@abb0t  can you help also

anonymous · Answer

@Compassionate @campbell_st can anyone of you go over my answers and correct me if im wrong?

anonymous · Answer

@skullpatrol can you go over my answers when your finished helping the person your helping at the moment?