Question

Subtract: (7x^{3}-5x^{2}+4)-(-6x^{3}-8x^{2}+3)

Answer 1

Simplify the expression.

13 x 3 + 3 x 2 + 1

Explanation:

Answer 2

13x^3+3x^2+1

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