SOLUTION: given f(x)=2x^3-x^2+3x+4, find (2-i) using synthetic division thank u

Question 58712: given f(x)=2x^3-x^2+3x+4, find (2-i) using synthetic division

thank u
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
given f(x)=2x^3-x^2+3x+4, find (2-i) using synthetic division
-------------
Comment: These are a mess to have to post because posting moves
everything out of place. Anyway her goes:
2-i ) 2 -1 3 4
4-2i 4-7i 7-7i
------------------------
2 3-2i 7-7i | 11-21i
So f(2-i)= 11-21i
Cheers,
Stan H
RELATED QUESTIONS
Divide using long or synthetic division. 2x^4-3x^2+7x-8 /... (answered by Boreal,MathLover1)

1. Use synthetic division to divide p(x) = x^4 - 10x^2 - 2x + 4 by x + 3 2. Let f(x) = (answered by josgarithmetic)

Divide using synthetic division... (answered by solver91311)

Use synthetic division to find P(-2) for... (answered by stanbon)

solve using synthetic division... (answered by jim_thompson5910)

Synthetic division... (answered by josgarithmetic)

divide by using synthetic division. (3x^2-8x+4)�(x-2) thank you so... (answered by fractalier)

Use synthetic division and the remainder theorem to find the value of the given function (answered by Edwin McCravy)

Divide using synthetic division. (3x^4-2x^2-10x) divided by... (answered by ewatrrr)