Question

Which expression below is an equivalent expression to this one: (8x- 4x^4 + 8x^3) - (6 - 2x + 6x^4) Select one: 1) -10x^4 + 13x^3+ 10x - 6 2) - 10x^4 + 13x^3 + 15x - 13) -10x^4 + 8x^3 + 10x – 6 4) -10x^4 + 13x^3 + 15x - 6

Answer 1

`\begin{gathered} \text{The given expression is,} \\ (8x-4x^4+8x^3)-(6-2x+6x^4)_{} \\ 8x-4x^4+8x^3-6+2x-6x^4 \\ -10x^4+8x^3+10x-6 \\ So,\text{ the option (3) is correct.} \end{gathered}`