I apologize the previous problem was the incorrect one. This is the correct problem. Thank you.
= (1/12x^4 +8/9x^3 +5/8x^2 +5) -7/12x^4 +3/8x^2-5 = (-6/12)x^4 + (8/9)x^3 + (8/8)x^2 = (-1/2)x^4 + (8/9)x^3 + x^2
You can ask a new question or answer this question.
