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iren [92.7K]
2 years ago
13

How do I simplify (2-x)^4 - 4x(2-x)^3

Mathematics
2 answers:
charle [14.2K]2 years ago
8 0

Answer:

<em>(2 - x)^3 x (2 - 5x) is correct.</em>

  • <em>Math/way/Tiger Algebra is a helpful website that can help you with these types of problems and more. </em>

<u><em>I hope this helped at all.</em></u>

Colt1911 [192]2 years ago
7 0

Step-by-step explanation:

good morning dear according to India

can I know what is the timing of Australia now if u r from Australia

as I m Indian girl and here timing is 9 31 of morning

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Answer:

(86.2,0) is the x-intercept.

Step-by-step explanation:

You can use the slope formula to figure this one out:

Just use two of the points on the table, any of them will work:

(33,-22)\\(52,-33)

\frac{-22-33}{33-52} =\frac{-55}{-19}=\frac{55}{19}

Now you have the slope of the equation, now using the y-intercept equation you can substitute the variables for point of the table and the new slope.:

(71,-44)\\y=mx+b\\-44=\frac{55}{19} (71)+b

Now just solve for b to get the y intercept:

-44=\frac{55}{19}(71)+b\\-44= \frac{3905}{19} +b\\(-\frac{3905}{19})-44=\frac{3905}{19} +b(-\frac{3905}{19})\\   -\frac{4741}{19}=b

Now you have the y-intercept so you just have to plug in 0 to the y spot and it will calculate the x-intercept.

0=\frac{55}{19}x-\frac{4741}{19}\\(+\frac{4741}{19})0=\frac{55}{19}x-\frac{4741}{19}(+\frac{4741}{19})\\\\\frac{4741}{19}=\frac{55}{19}x\\\frac{\frac{4741}{19}}{\frac{55}{19} }= \frac{\frac{55}{19} x}{\frac{55}{19} } \\\frac{431}{5} =x\\or\\86.2=x

And that's the x-intercept.

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The room is not in shape of a square but a rectangle.

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Answer:

C

Step-by-step explanation:

note that sin x = cos(90 - x ) ← Cofunction identity

If x = 36 then 90 - x = 90 - 36 = 54

Hence sin 36° = cos 54° → C


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3 years ago
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