SOLUTION: Subtract. (-4 – 2x5 + 9x7 – 8x6) – (x6 + 4x5 + 4 + 3x7)

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Question 387728: Subtract.
(-4 – 2x5 + 9x7 – 8x6) – (x6 + 4x5 + 4 + 3x7)

Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
(-4 – 2x^5 + 9x^7 – 8x^6) – (x^6 + 4x^5 + 4 + 3x^7)
.
9x^7-8x^6-2x^5-4
3x^7+1x^6+4x^5+4
-----------------subtract
6x^7-9x^6-6x^5-8