An open box is to be made from a square piece of cardboard,33 inches on a side,by cutting equal squares with sides of length x from the corners and turning up the sides (see figure below).Determine the function,V,in terms of x,that represents the volume of the box.
A) $V ( x ) = - 4 x ^ { 3 } + 66 x ^ { 2 } - 33 x$
B) $V ( x ) = - 2 x ^ { 3 } + 33 x ^ { 2 }$
C) $V ( x ) = 4 x ^ { 3 } - 132 x ^ { 2 } + 1089 x$
D) $V ( x ) = - 4 x ^ { 3 } + 66 x ^ { 2 }$
E) $V ( x ) = 4 x ^ { 3 } - 66 x ^ { 2 } + 33 x$

Question

An open box is to be made from a square piece of cardboard,33 inches on a side,by cutting equal squares with sides of length x from the corners and turning up the sides (see figure below).Determine the function,V,in terms of x,that represents the volume of the box.  
A) $V ( x ) = - 4 x ^ { 3 } + 66 x ^ { 2 } - 33 x$ 
B) $V ( x ) = - 2 x ^ { 3 } + 33 x ^ { 2 }$ 
C) $V ( x ) = 4 x ^ { 3 } - 132 x ^ { 2 } + 1089 x$ 
D) $V ( x ) = - 4 x ^ { 3 } + 66 x ^ { 2 }$ 
E) $V ( x ) = 4 x ^ { 3 } - 66 x ^ { 2 } + 33 x$

Quizplus · Accepted Answer

The Answer of An open box is to be made from a square piece of cardboard,33 inches on a side,by cutting equal squares with sides of length x from the corners and turning up the sides (see figure below).Determine the function,V,in terms of x,that represents the volume of the box.  
A) $V ( x ) = - 4 x ^ { 3 } + 66 x ^ { 2 } - 33 x$ 
B) $V ( x ) = - 2 x ^ { 3 } + 33 x ^ { 2 }$ 
C) $V ( x ) = 4 x ^ { 3 } - 132 x ^ { 2 } + 1089 x$ 
D) $V ( x ) = - 4 x ^ { 3 } + 66 x ^ { 2 }$ 
E) $V ( x ) = 4 x ^ { 3 } - 66 x ^ { 2 } + 33 x$

An Open Box Is to Be Made from a Square V(x)=−4x3+66x2−33xV ( x ) = - 4 x ^ { 3 } + 66 x ^ { 2 } - 33 xV(x)=−4x3+66x2−33x

An Open Box Is to Be Made from a Square $V ( x ) = - 4 x ^ { 3 } + 66 x ^ { 2 } - 33 x$