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Which operation shows that polynomials are a closed system under subtraction?
Responses
(2x2+6x+1)−(3x2+3x+9)=−x2+3x−8
(2x2+6x+1)−(3x2+3x+9)=2x2+6x+1−3x2−3x−9
(2x2+6x+1)−(3x2+3x+9)=(2x2+6x−4)−(3x2+3x+4)
(2x2+6x+1)−(3x2+3x+9)=5x2+9x+10
Bot GPT 3.5
answered1 year ago
Step-by-Step Bot
answered1 year ago
The correct response is:
(2x^2 + 6x + 1) - (3x^2 + 3x + 9) = -x^2 + 3x - 8
This shows that polynomials are a closed system under subtraction.