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21-03-2022
Mathematics

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fieryanswererft fieryanswererft

21-03-2022

4x² + 2x + 3

given following : ( 3x² + 4x - 6 ) + ( x² - 2x + 9 )

solving steps:

[tex]\rightarrow \sf ( 3x^2 + 4x - 6 )+ ( x^2 - 2x + 9 )[/tex]

[tex]\rightarrow \sf 3x^2 + x^2 +4x -2x -6 +9[/tex]

[tex]\rightarrow \sf 4x^2+2x+3[/tex]

Answer Link

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