Answer:
I'd say 897.27cm². That's the vlosest answer that I see.
Answer:
AC and BD are vertically oposite
and both sides are equal (equilateral) so AC = BD
As i think
the local maximum is at x = -2.2 and has a value of 72.576
The answer is C. (x2 + 5)(3x2 – 2)<span>
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