if the polynomial x^4+x^3+8x^2+ax+b is exactly divisible by x^2+1 ,then find the values of a and b
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by long division method a=1 and b=7
Shreya980429:
can u please explain me?
the tools here are not apt for doing long division method! sorry :(
if you dont know long division method visit this link
http://mathematics.laerd.com/maths/algebraic-division-intro.php
http://mathematics.laerd.com/maths/algebraic-division-intro.php
in remainder u will get (a-1)x + (b-7)=0
now 0+0=0 right
so (a-1)x=0
a=1 and similarly b=7
now 0+0=0 right
so (a-1)x=0
a=1 and similarly b=7
i know the long division method but im just confused because of a and b
can u tell me the quotient?
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