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Neporo4naja [7]
3 years ago
9

Who factored 12x^7 correctly?

Mathematics
1 answer:
tiny-mole [99]3 years ago
6 0

Answer:

None

Step-by-step explanation:

None of them factored it correctly because this expression can not be factored with rational numbers. The polynomial is not factorable with rational numbers.

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Answer:

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Step-by-step explanation:

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Write an equation: The sides of a rectangle are x and ( x - 4 ). The perimeter is 87
Svetlanka [38]

The perimeter of a rectangle, is all of the sides added up.

In a rectangle, there are two widths (right and left), and two lengths (up and down)

So:

Perimeter = 2 × width + 2 × length.

To get the equation we just substitute in the values that we are given:

length = (x)

width = (x - 4)

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So just put these values into:  perimeter = 2 × width + 2 × length:

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_____________________________

Answer:

The equation is:       87 = 2(x) + 2(x - 4)

<em>(note: this can be simplified down like so:</em>

<em>87 = 2x + 2x - 8</em>

<em>87 = 4x - 8</em>

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)

5 0
3 years ago
F over 6 minus 1.2 equals -30
ch4aika [34]
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for f/(6-1.2) = -30, the answer is f = -144
7 0
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