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Paraphin [41]
2 years ago
14

Simplify polynomials -3x²+2x-x³+4-7x²​

Mathematics
2 answers:
Morgarella [4.7K]2 years ago
7 0
Answer = -x3 -10x2 +2x +4
grigory [225]2 years ago
5 0

Answer:

-(x^2 + 10x^2 - 2x - 4)

Step-by-step explanation:

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3 years ago
The sum of 3 consecutive integers is 78. What is the integer closest to zero?
vova2212 [387]

Answer:

25

Step-by-step explanation:

Let n be the first integer.

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And the third will be (n + 2).

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Answer:

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