add if possible simplify the expression

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

8x^3y^2+5x^2y^2+6xy^2

+ 4x^3y^2-3xy^2

= 12x^3y^2 + 5x^2y^2 + 3xy^2
= xy^2 (8x^2 + 5x + 3)

Oops

xy^2 (12x^2 + 5x + 3)

To simplify the expression (8x^3y^2 + 5x^2y^2 + 6xy^2) + (4x^3y^2 - 3xy^2), you need to combine like terms.

Step 1: Remove parentheses
8x^3y^2 + 5x^2y^2 + 6xy^2 + 4x^3y^2 - 3xy^2

Step 2: Combine like terms
(8x^3y^2 + 4x^3y^2) + 5x^2y^2 + (6xy^2 - 3xy^2)

Step 3: Add the coefficients of like terms
12x^3y^2 + 5x^2y^2 + 3xy^2

So, the simplified expression is 12x^3y^2 + 5x^2y^2 + 3xy^2.