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miss Akunina [59]
3 years ago
14

Finding Maximum Area. Among all the rectangles whose perimeters are 100 ft, find the dimensions of the one with maximum area.

Mathematics
1 answer:
spayn [35]3 years ago
7 0
Maximum area of a quadrilateral is always in the shape of a square.
100 foot perimeter makes it a square 25 feet on each side.

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Answer:

335.02

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9966 [12]

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y=x^2-5x+3\wedge y=-3

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-3=x^2-5x+3

Simplify into a quadratic form (ax^2+bx+c=0),

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This fits the definition as 5=3+2 and 6=2\cdot3.

So as mentioned, solutions will equal to m=3, n=2 but these are just x-values in the solution pairs of a form (x,y).

To get y-values we must substitute 3 for x in the original equation and then also 2 for x in the original equation. Luckily we already know that substituting either of the two numbers yields a zero.

So the solution pairs are (2,0) and (3,0).

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