*(2x² + 5x - 3 ) - (x² + 5x + 6) =
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Answered by
1
Step-by-step explanation:
(2x² + 5x - 3 ) - (x² + 5x + 6) = (2x² + 5x - 3 ) - x²-5x -6
x²-9
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Answered by
1
Answer:
x²-9
Step-by-step explanation:
(2x²+5x-3)-(x²+5x+6).
2x²+5x-3-x²-5x-6
x²-9
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