Evaluate
6t^{4}-t^{3}+2t^{2}-3t+18
Expand
6t^{4}-t^{3}+2t^{2}-3t+18
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t^{4}-3t+18+5t^{4}-t^{3}+2t^{2}
To find the opposite of -5t^{4}+t^{3}-2t^{2}, find the opposite of each term.
6t^{4}-3t+18-t^{3}+2t^{2}
Combine t^{4} and 5t^{4} to get 6t^{4}.
t^{4}-3t+18+5t^{4}-t^{3}+2t^{2}
To find the opposite of -5t^{4}+t^{3}-2t^{2}, find the opposite of each term.
6t^{4}-3t+18-t^{3}+2t^{2}
Combine t^{4} and 5t^{4} to get 6t^{4}.
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