Find each sum.

2 answers:

Ilya [14]2 years ago

6 0

(3n2-5n+6)+(-8n2-3n-2)
3n2-5n+6-8n2-3n-2
Collect like terms
3n2-8n2-5n-3n+6-2
-5n2-8n+4

3 0

Answer:

1) C 2) 4, 11, 5

Step-by-step explanation:

Edgenuity, Just got it right

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Gnom [1K]

The answer would be B.

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3 years ago

Tasya [4]

Answer:

S6tep-by-step explanation:

4^(11+8) = 4^19 is the solution

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2 years ago

stiks02 [169]

Answer:

-7 degrees

Step-by-step explanation:

9am: 5 degrees(current temperature)

10am: 5-4=1 degrees(first hour)

11am: 1-4=-3 degrees(2nd hour)

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3 years ago

Alik [6]

C is the answer n equal 5

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3 years ago

Alina [70]

Answer:

i got it wrong oof

Step-by-step explanation:

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3 years ago