Simplify the following by combining like terms.
-$- 6 r - 2 r ^ { 4 } - 6 r ^ { 4 } - 6 r$
A) $- 20 r ^ { 4 }$
B) $- 20 r$
C) $- 12 r - 8 r ^ { 4 }$
D) cannot be simplified

Name: Simplify the following by combining like terms. -$- 6 r - 2 r ^ { 4 } - 6 r ^ { 4 } - 6 r$ A) $- 20 r ^ { 4 }$ B) $- 20 r$ C) $- 12 r - 8 r ^ { 4 }$ D) cannot be simplified
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The like terms $-6r$ and $-6r$ can be combined to $-12r$, and $-2r^4$ and $-6r^4$ can be combined to $-8r^4$, resulting in $-12r - 8r^4$.

Simplify the Following by Combining Like Terms −6r−2r4−6r4−6r- 6 r - 2 r ^ { 4 } - 6 r ^ { 4 } - 6 r−6r−2r4−6r4−6r

Simplify the Following by Combining Like Terms $- 6 r - 2 r ^ { 4 } - 6 r ^ { 4 } - 6 r$