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14-02-2019
Mathematics

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Need help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

What is (f⋅g)(x)?

Need help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeWhat is fgx class=

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14-02-2019

just need to multiply and axpand ?

[tex]( {x}^{2} + 2)( {x}^{3} - 4x + 2) = {x}^{2} ({x}^{3} - 4x + 2) + 2({x}^{3} - 4x + 2) \\ = {x}^{5} - 4 {x}^{3} + 2 {x}^{2} + 2 {x}^{3} - 8x + 4 \\ = {x}^{5} - 2 {x}^{3} + 2 {x}^{2} - 8x + 4[/tex]

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