What Is the Fourth Degree Taylor Polynomial For $\cos \left(3 x^{2}\right)$

Multiple Choice

What is the fourth degree Taylor polynomial for $\cos \left(3 x^{2}\right)$ about x = 0?

A) $1-\frac{9}{2} x^{4}$
B) $1-\frac{3}{2} x^{4}$
C) $1-\frac{9}{2} x^{2}+\frac{27}{6} x^{3}-\frac{81}{24} x^{4}$
D) $x+\frac{3}{2} x^{2}-\frac{9}{6} x^{3}+\frac{27}{24} x^{4}$