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RoseWind [281]
3 years ago
5

I need help with this

Mathematics
2 answers:
MrRa [10]3 years ago
8 0
(8x² - 1 + 2x³) - (7x³ - 3x² + 1)

= 8x² - 1 + 2x³ - 7x³ + 3x² - 1

= -5x³ + 11x² - 2
notsponge [240]3 years ago
5 0
The answer is the first one

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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