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Juli2301 [7.4K]
3 years ago
7

Subtract 3x^2+7x-43x

Mathematics
2 answers:
aivan3 [116]3 years ago
4 0

Answer:

the answer 5x² - 13x + 6

Step-by-step explanation:

SpyIntel [72]3 years ago
3 0

Answer:

5x² - 13x + 71

Step-by-step explanation:

We are to subtract 3x²+7x-43 from 8x²-6x+28

That is:

8x² - 6x + 28 - (3x² + 7x - 43)

8x² - 6x + 28 - 3x² - 7x + 43

Collect like terms:

8x² - 3x² - 6x - 7x + 28 + 43

5x² - 13x + 71

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