Answer:x^7-8x^5-3x^4+5x^3+30x^2+50x-75
That would be the final answer.
Step-by-step explanation:The operation this problem requires is multiplication. In this case, you need to multiply the quotient by the huge polynomial given.
The problem will be: (x^2-5)(x^5-3x^3-3x^2-10x+15)
When it comes to this, you have to distribute. First you need to distribute the x^2 to the big polynomial, then distribute the -5 to the big polynomial. After that you have to combine the two big polynomials into one by combining the like terms.