Assume That X and Y Are Differentiable Functions of T $y = 4 x ^ { 3 } + 7 x ^ { 2 } - x$

Multiple Choice

Assume that x and y are differentiable functions of t. Find dy/dt using the given values. $y = 4 x ^ { 3 } + 7 x ^ { 2 } - x$ for $x = 2 , d x / d t = 2$

A) 152
B) 58
C) 116
D) 150
E) 75