1.

HEY! MATESimplify:(4x2 - 2x) - (-5x2 - 8x).

Answer»

Solution:

(4x2 - 2X) - (-5X2 - 8x)

= 4x2 - 2x + 5x2 + 8x.

= 4x2 + 5x2 - 2x + 8x.

= 9X2 + 6x.

= 3x(3x + 2).



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