200/35.27=<span>5.6022409 hours total
Hope this helps!
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Yes, it is right... you correctly distributed the negative, and combined like terms... great job!
The vertex of a parabola is its highest or lowest point. Here, it is the lowest point, which happens right at the bottom of the U-shape—at (1, –4). Therefore, the answer is C.
The answer to this is Hexagon.
