(-X+2X²+5)+(4X²-3-6X)=?

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(-X+2X²+5)+(4X²-3-6X)=?

(-X+2X²+5)+(4X²-3-6X)
=-X+2X²+5)+4X²-3-6X
=6x²-7x+2

(-X+2X²+5)+(4X²-3-6X)
= -X+2X²+5+4X²-3-6X
= -7X+6X²+2
=6X²-7X+2
=(2x-1)(3x-2)