Marvin marked off the ground for a rectangular garden. The garden was to have an area represented by the polynomial expression 28^2+ 13 − 176. If the factors of the polynomial expression represent the length and the width of the rectangular garden, what is each dimension?

 621

Step-by-step explanation: 28^2+ 13 − 176

length, width, and height.

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

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y

=

−

2

find the upper bound of the range.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation: