Respuesta :

Answer:

Simplify the expression.

13 x 3 + 3 x 2 + 1

Step-by-step explanation:

wegnerkolmp2741o

Answer:

13x^3+3x^2+1

Step-by-step explanation:

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

Distribute the minus sign

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

Combine like terms

7x^3 +6x^3  -5x^2 +8x^2 +4-3

13x^3+3x^2+1