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9x^3 + 45x^2 - 4x -20 ; x+5 synthetic division

9x^3 + 45x^2 - 4x -20 ; x+5 synthetic division
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9x^3 + 45x^2 - 4x -20 ; x+5 synthetic division

User Gavin Jackson
by
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9x² + 0x - 4
x + 5|9x³ + 45x² - 4x - 20
9x³ + 45x²
-4x - 20
-4x - 20
0
The answer is equal to 9x² - 4.
User Ndelanou
by
8.2k points
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