fill in the missing values below one at a time to find the quotient when $12x^{3}-9x^{2}-22x + 10$ is…

fill in the missing values below one at a time to find the quotient when $12x^{3}-9x^{2}-22x + 10$ is divided by $4x + 5$.
Answer
Explanation:
Step1: Multiply terms
To find the value in the box, we multiply the term in the left - most column ($5$) by the term in the top - most row ($3x^{2}$). $5\times3x^{2}=15x^{2}$
Answer:
$15x^{2}$