A football field is rectangle so each matching side has the same length. Perimeter = adding all sides
-x^2 + 4x + 12 = -3x + 24
-> x^2 - 7x + 12 = 0
-> (x-3)(x-4) = 0
-> x= 3 or 4
so y = 15 when x = 3, y = 12 when x = 4
Answer:
It is B
Step-by-step explanation: n is -1.5 and m is 2.5
-1.5 + 2.5 = 2
Answer:
No
Step-by-step explanation:
Because 4 cannat be mutiplyed into 45
Each curve completes one loop over the interval
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. Find the intersections of the curves within this interval.
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The region of interest has an area given by the double integral
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equivalent to the single integral
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which evaluates to
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.