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3 votes
(0.3x4 - 0.1x² +38) - (3.5x4 + 8.3x = 8.7)

1 Answer

3 votes

ok


\begin{gathered} (\text{ 0.3x}^4-0.1x^2+38)-(0.35x^4\text{ + 8.3x -8.7)} \\ 0.3x^4-0.1x^2+3.8-0.35x^4\text{ - 8.3x + 8.7} \\ -0.05x^4-0.1x^2\text{ - 8.3x + 12.5} \end{gathered}

answered
User Jxw
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