Which polynomial correctly combines the like terms and puts the given polynomial in standard form?

–5x3y3 + 8x4y2 – xy5 – 2x2y4 + 8x6 + 3x2y4 – 6xy5

A–7xy5 + 5x2y4 – 5x3y3 + 8x4y2 + 8x6
B5xy5 + 8x4y2 + x2y4 – 5x3y3 + 8x6
C8x6 + 5xy5 + 8x4y2 + x2y4 – 5x3y3
D8x6 + 8x4y2 – 5x3y3 + x2y4 – 7xy5

Verified Answer :

–5x3y3 + 8x4y2 – xy5 – 2x2y4 + 8x6 + 3x2y4 – 6xy5 
Answer choice:
D) 8x6 + 8x4y2 – 5x3y3 + x2y4 – 7xy5


Answer:

Option D is correct that is \(8x^6+8x^4y^2-5x^3y^3+x^2y^4-7xy^5\)

Step-by-step explanation:

we have to combine  the like terms

Like terms means the terms with same degree so,

for \(-5x^3y^3\) has no like term since, x and y are of degree 3.

\(8x^4y^2\) we have no like term again since there is no other x of degree 4

\(-xy^5\) we have a like term \(-6xy^5\)

\(-2x^2y^4\) we have a like term \(3x^2y^4\)

\(8x^6\)we have no like term since, there is no other x of degree 6

Now, combining the like terms we will get

\(-5x^3y^3+8x^4y^2-xy^5-6xy^5-2x^2y^4+3x^2y^4+8x^6\)

After simplification we will get

\(-5x^3y^3+8x^4y^2-xy^5-6xy^5-2x^2y^4+3x^2y^4+8x^6\)

Rearranging the terms we will get

\(8x^6+8x^4y^2-5x^3y^3+x^2y^4-7xy^5\)