subtract 3x²-4x-5 from 2x²-2x-3
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0
Answer:
Step-by-step explanation:
2x^2-2x-3- (3x^2-4x-5)
-x^2+2x+2
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2
Answer:
The sum of 3x²-5x+2 and -5x²-8x+6, we get
3x²-5x+2+(-5x²-8x+6)
3x²-5x+2-5x²-8x+6
3x²-5x²-5x-8x+2+6
-2x²-13x+8.
Now, we subtract the sum of -2x²-13x+8 and 4x²-9x+7,we get
-2x²-13x+8-(4x²-9x+7)
-2x²-13x+8-4x²+9x-7
-2x²-4x²-13x+9x+8-7
-6x²-4x+1.
Step-by-step explanation:
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