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B: football name/with whome/when/where/did what
f'(x)=9x2+4x, and f''(x)=18x+4 (derivatives)
f'(x)=0 at x=0 or x=-4/9
when x=0 f''(x)>0 therefore a minimum value, when x=-4/9 f''(x)<0 and thus a maximum value.
PLUPERFECT
Used to describe an action or event that had taken place before some other event in the past
How to form it:
Auxiliary ver...
Mitosis is a part of the cell cycle in which the cell divides into two. There are a number of important steps in the process of mitosis including: anaphase, metaphase, prophase and telophase. Before mitos...
Venous blood enters the heart through the vena cava, it drains into the right atrium. The blood then flows through the tricuspid valve into the right ventricle. When the heart contracts the blood is eject...
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