kevinletman kevinletman

12-07-2021
Mathematics

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(x^2 + 5x + 2) – (5x^2 – x – 2) =

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Аноним Аноним

12-07-2021

Answer:

[tex]{ \tt{( {x}^{2} + 5x + 2) - (5 {x}^{2} - x - 2) }} \\ = { \tt{(1 - 5) {x}^{2} + (5 + 1)x + (2 + 2)}} \\ = { \tt{ - 4 {x}^{2} + 6x + 4 }} \\ = { \tt{ - 2(2 {x}^{2} - 3x - 2) }}[/tex]

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