plz answer this question
add the following
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Answer:
-3x²-5x-2
Step-by-step explanation:
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Answered by
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Answer:
-3x² + 9x + 8
Step-by-step explanation:
(5x² - 7x + 3) + (-8x² + 2x - 5)
=[5x² + (-8x²)] + [7x + 2x] + [3 + 5]
=[5x² - 8x²] + 9x + 8
= -3x² + 9x + 8
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