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Andreyy89
3 years ago
9

(3 - 13x - 7x^2) - (5x^2 + 12x - 10)

Mathematics
2 answers:
LekaFEV [45]3 years ago
8 0

Answer:−

1 out of 3−13x−7x2.−(7x2+13x−3)

Step-by-step explanation:

Tatiana [17]3 years ago
3 0

Answer:

Step-by-step explanation:

3 - 13x - 7x^2 - (5x^2 + 12x - 10) =

3 - 13x - 7x^2 - 5x^2 - 12x + 10 =

- 12x^2 - 25x + 13 <===

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Step-by-step explanation:

Using the formula provided, you can plug your known values in.

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Answer:

C: 4

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Step-by-step explanation:

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2. Answer:

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maxonik [38]

Hey there! I'm happy to help!

--------------------------------------------------------------------------------

15. Interpret

I'll try to explain this quick so you can sleep. Sleep is very important for brain activity and is very important to help us learn more efficiently and to help us feel more energized and healthy (and sleep is just amazing in general) :)

All of the numbers below 1000 are going to give us negative number answers. For all of them, we just subtract 1000 from it to see how much over or below we are.

February: 10

March: -5

April: 50

May: -25

June: -20

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16. Analyze

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PART A: Letters a and c represent the negative integers because they are to the left of zero on the number line.

PART B: letters b and d represent the positive integers because they are above zero on the number line.

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Enjoy your sleep and keep on learning! :D

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