Perform the Indicated Operations $$\left( - 6 x ^ { 5 } + 18 x ^ { 3 } + 15 \right) + \left( 8 x ^ { 5 } + 4 x ^ { 3 } - 11 \right)$$

Multiple Choice

Perform the indicated operations. Write the resulting polynomial in standard form.
Add and Subtract Polynomials
- $$\left( - 6 x ^ { 5 } + 18 x ^ { 3 } + 15 \right) + \left( 8 x ^ { 5 } + 4 x ^ { 3 } - 11 \right)$$

A) $2 x ^ { 5 } + 22 x ^ { 3 } + 4$
B) $2 x ^ { 5 } + 10 x ^ { 3 } - 26$
C) $2 x ^ { 5 } + 22 x ^ { 3 } - 26$
D) $28 \mathrm { x } ^ { 8 }$