Simplify:(4x2 - 2x) - (-5x2 - 8x).

1.	Simplify:(4x2 - 2x) - (-5x2 - 8x).
Answer» ⠀⠀ıllıllı uoᴉʇnloS ıllıllı $\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}$ Correct question: (4x² - 2X) - (-5x² - 8X) (4x² - 2x) - (-5x² - 8x) = 4x² - 2x + 5x² + 8x = 4x² + 5x² - 2x + 8x = 9x² + 6X = 3x(3x + 2) $\setlength{\unitlength}{1.0 cm}}\begin{picture}(12,4)\thicklines\put(1,1){\line(1,0){6.5}}\put(1,1.1){\line(1,0){6.5}}\end{picture}$

Answer»

⠀⠀ıllıllı uoᴉʇnloS ıllıllı

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Correct question:

= 4x² - 2x + 5x² + 8x

= 4x² + 5x² - 2x + 8x

= 9x² + 6X

= 3x(3x + 2)

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