( 6 - \frac { 3 } { 10 } x + 0,9 x ^ { 4 } ) - ( 0,5 + 0,1 x - \frac { 3 } { 10 } x ^ { 4 } ) =
Evaluate
\frac{6x^{4}}{5}-\frac{2x}{5}+5,5
Expand
\frac{6x^{4}}{5}-\frac{2x}{5}+5,5
Graph
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6-\frac{3}{10}x+0,9x^{4}-0,5-0,1x+\frac{3}{10}x^{4}
To find the opposite of 0,5+0,1x-\frac{3}{10}x^{4}, find the opposite of each term.
5,5-\frac{3}{10}x+0,9x^{4}-0,1x+\frac{3}{10}x^{4}
Subtract 0,5 from 6 to get 5,5.
5,5-\frac{2}{5}x+0,9x^{4}+\frac{3}{10}x^{4}
Combine -\frac{3}{10}x and -0,1x to get -\frac{2}{5}x.
5,5-\frac{2}{5}x+\frac{6}{5}x^{4}
Combine 0,9x^{4} and \frac{3}{10}x^{4} to get \frac{6}{5}x^{4}.
6-\frac{3}{10}x+0,9x^{4}-0,5-0,1x+\frac{3}{10}x^{4}
To find the opposite of 0,5+0,1x-\frac{3}{10}x^{4}, find the opposite of each term.
5,5-\frac{3}{10}x+0,9x^{4}-0,1x+\frac{3}{10}x^{4}
Subtract 0,5 from 6 to get 5,5.
5,5-\frac{2}{5}x+0,9x^{4}+\frac{3}{10}x^{4}
Combine -\frac{3}{10}x and -0,1x to get -\frac{2}{5}x.
5,5-\frac{2}{5}x+\frac{6}{5}x^{4}
Combine 0,9x^{4} and \frac{3}{10}x^{4} to get \frac{6}{5}x^{4}.
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