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katovenus [111]
3 years ago
15

How to simplify this expression??

Mathematics
1 answer:
slega [8]3 years ago
8 0

Answer :

\frac{2 {x}^{3}  + 7 {x}^{2}  + 3x - 4}{ {x}^{3}  + 3 {x}^{2}  + x - 1}

Step-by-step-explanation :

I did the explanation in the picture.

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Use the picture below to find the length of x. Round your answer to the nearest hundredth.
valentinak56 [21]

Answer: 6.71

=======================================

Work Shown:

The longest horizontal portion of length 6 breaks up into two equal pieces of length 3 each. Focus on the smaller right triangle on the right hand side. This right triangle has legs of 3 and 6. The hypotenuse is x.

Use the pythagorean theorem with a = 3, b = 6, c = x to find the value of x

a^2 + b^2 = c^2

3^2 + 6^2 = x^2

9 + 36 = x^2

45 = x^2

x^2 = 45

x = sqrt(45)

x = 6.7082039

x = 6.71

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Evaluate the functionf(-x) = f(x) plug in the points (2,1) then solve
jarptica [38.1K]

Problem

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