Find the Remainder (4x^2-2x+4)÷(x-1)


Step 1
To calculate the remainder, first divide the polynomials.

Set up the polynomials to be divided. If there is not a term for every exponent, insert one with a value of .
--+
Divide the highest order term in the dividend by the highest order term in divisor .
--+
Multiply the new quotient term by the divisor.
--+
+-
The expression needs to be subtracted from the dividend, so change all the signs in
--+
-+
After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend.
--+
-+
+
Pull the next terms from the original dividend down into the current dividend.
--+
-+
++
Divide the highest order term in the dividend by the highest order term in divisor .
+
--+
-+
++
Multiply the new quotient term by the divisor.
+
--+
-+
++
+-
The expression needs to be subtracted from the dividend, so change all the signs in
+
--+
-+
++
-+
After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend.
+
--+
-+
++
-+
+
The final answer is the quotient plus the remainder over the divisor.

Step 2
Since the last term in the resulting expression is a fraction, the numerator of the fraction is the remainder.


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