How do you divide 2x^4 + 9x^3 - 34x^2 + 5x - 14 by x + 7 using long division?
2x^3 - 5x^2 + x - 2
x + 7 [ 2x^4 + 9x^3 - 34x^2 + 5x - 14 ]
2x^4 + 14x^3
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- 5x^3 - 34x^2
- 5x^3 - 35 x^2
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x^2 + 5x
x^2 + 7x
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-2x -14
-2x - 14
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1 is 4a+15b 2 is 5x-4 3 is 2x-22 4 is 8x-21 5 is 25x + 55 6 is 55x - 17
