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VLD [36.1K]
3 years ago
5

Simplify(7x^-2x+5)-(3x^2+4x+10) show all steps

Mathematics
2 answers:
ad-work [718]3 years ago
7 0
If we are looking to simplify two trinomials, it is easiest to put them on top of each other and subtract.

   7x²  - 2x  + 5                      7x² - 2x + 5
- (3x² + 4x + 10)                  -3x² - 4x - 10

4x² - 6x - 5                   

mario62 [17]3 years ago
6 0
-3x^2-4x+14x^-+1-5

this is what I got, hope this helps. 
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Scrat [10]

Answer:

<h3>             Cristiano walked farther</h3><h3> In 1 day:   Lionel walked  1.8 mile</h3><h3>                  Cristiano walked 1.875 mile</h3>

Step-by-step explanation:

2/6 = 1/3  so we just need to know what is more 3/5 or 5/8

3/5 = (3•8)/(5•8) = 24/40

5/8 = (5•5)/(8•5) = 25/40

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so <u>Cristiano walked farther</u>

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4 0
3 years ago
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2 years ago
Read 2 more answers
F (x) = 3x - 5, find f (7)
evablogger [386]

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substitute x = 7 into f(x) , that is

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5 0
2 years ago
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