Find the remainder when 2 x 3 − 4 x 2 + 7x + 3 divided by x + 1
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Given
f(x)=2x
3
−3x
2
+4x+7
Consider x−2=0⇒x=2
By remainder theorem, When f(x) is divided by (x−2)
Remainder r=f(2)
=2(2)
3
−3(2)
2
+4(2)+7
=16−12+8+7
=31−12
=19
Therefore, the remainder is 19
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