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Oksanka [162]
3 years ago
8

2x + 5x – X^2-9x + 3x² – 2x

Mathematics
2 answers:
Paul [167]3 years ago
8 0

7x - 9x - 2x+ 3x^2 - x^2

7x - 11x + 2x^2

2x^2 - 4x

Mariana [72]3 years ago
8 0

Answer:

Collect like terms.

(2x+5x-9x-2x)-{x}^{11}+3{x}^{2}(2x+5x−9x−2x)−x11+3x2

 

Simplify.

-4x-{x}^{11}+3{x}^{2}−4x−x11+3x2

Done

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BRAINLIEST IF YOU ANSWER
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Answer:

24ft

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The owner of a small firm has just purchased a personal computer, which she expects will serve her for the next two years. The o
tatiyna

Answer: 26 dollars

Step-by-step explanation:

The owner needs to consider that:

To measure the risk she can multiply the probability of an event to happen  (P)* the impact (I) (in this case the impact is the cost).

All these eventes can be considered as independent between each other (no correlation), so you can add their  P*I.

In this case:

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kvasek [131]

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15- 512

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3 years ago
What set of three numbers could represent the lengths of the side of a right triangle?
klemol [59]

Answer:

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In a right triangle, the sum of the squares of the two shorter sides must equal the square of the longest side (Pythagoras).

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Step-by-step explanation:

Hope this helps

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