Divide Using Long Polynomial Division (18a^3+30a^2)/(3a)

Set up the polynomials to be divided. If there is not a term for every exponent, insert one with a value of ${\displaystyle 0}$.

Divide the highest order term in the dividend ${\displaystyle 18a^3}$ by the highest order term in divisor ${\displaystyle 3a}$.

Multiply the new quotient term by the divisor.

The expression needs to be subtracted from the dividend, so change all the signs in ${\displaystyle 18a^3+0}$

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 ${\displaystyle 30a^2}$ by the highest order term in divisor ${\displaystyle 3a}$.

Multiply the new quotient term by the divisor.

The expression needs to be subtracted from the dividend, so change all the signs in ${\displaystyle 30a^2+0}$

After changing the signs, add the last dividend from the multiplied polynomial to find the new dividend.

Pull the next term from the original dividend down into the current dividend.