Question

If we subtract 8x³ + 3x² + 6x -5 from x³ -5 x² +8x + 9 then difference will be


-7x³ – 8x² +2x - 14


-7x³ – 8x² +2x + 14


7x³ – 8x² +2x + 14


none of these​

Answer 1

$=x³-5x²+8x+9-(8x³+3x²+6x-5)$

$=x³-5x²+8x+9-8x³-3x²-6x+5$

$=x³-8x³-5x²-3x²+8x-6x+9+5$

$= -7x³-8x²+2x+14$

Answer 2

Answer:

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