How do u solve this equation?

Answer:
x^3+4x^2+3x-4 R 9
Step-by-step explanation:
There are two ways to solve polynomial division problems, long division, and synthesis. Synthesis won't work because the divisor is not in ax+c form, where a is always 1, and c is any integer. So, long division must be used. I would work it out here, but that would take for ever, so I provided a link to a website that shows you how to solve this.
Hope this helps! :)