3 years ago

Which polynomial is in standard form?

Mathematics

2 answers:

serg [7]3 years ago

7 0

Answer: D

Explanation: 2x3+4x2 - 7x+5

Ne4ueva [31]3 years ago

3 0

Answer:

D. 2x^3+4x^2 -7x+5

Step-by-step explanation:

D is the standard form

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Answer and Step-by-step explanation:

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Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Irina18 [472]

Answer:

x = 97.6

Step-by-step explanation:

cos = adjacent over hypotenuse

$cos(55)=\frac{56}{x}$

* multiply each side by x *

$cos(55)*x=xcos(55)\\\frac{56}{x} *x=56\\56=xcos(55)$

* divide each side by cos ( 55 ) *

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we're left with x = 97.63302055

Our last step is to round to the nearest tenth of a foot

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