1.

9x²-6x+11-6x²-2x+3x²-2​

Answer»

Answer:

3x(3x + 2)

Step-by-step explanation:

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

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

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

= 9X2 + 6X.

= 3x(3x + 2).



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