Question

*(2x² + 5x - 3 ) - (x² + 5x + 6) =​

Answer 1

Step-by-step explanation:

(2x² + 5x - 3 ) - (x² + 5x + 6) = (2x² + 5x - 3 ) - x²-5x -6

x²-9

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Answer 2

Answer:

x²-9

Step-by-step explanation:

(2x²+5x-3)-(x²+5x+6).

2x²+5x-3-x²-5x-6

x²-9