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FinnZ [79.3K]
3 years ago
6

Simplify the expression below.                                                                                           . 2x^3

- 12x^2 + 18x - 108 / x - 6A) 4x^2 + 9xB) 2x^2 + 18
c. 3x + 5D) 3x + 2
Mathematics
1 answer:
lukranit [14]3 years ago
5 0
\dfrac{2x^3-12x^2+18x-108}{x-6}=\dfrac{2x^2(x-6)+18(x-6)}{x-6}\\\\=\dfrac{(x-6)(2x^2+18)}{x-6}=2x^2+18\\\\Answer:\ B)\ 2x^2+18
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Answer:

12.58 feet.

Step-by-step explanation:

Ron wants to build a 14 ft. ramp with an angle of the rise of 26° and the height of the ramp is about 6.1 ft.

We have to find out the length of the base of the ramp.

Now, the ramp forms a right triangle with the base and the height and here, the hypotenuse of the triangle is the ramp itself i.e. 14 ft.

If the base length is x feet, then we can write using the trigonometry

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