1.

6x^2 +5x+6 factorise

Answer» =6x^2+9x-4x+6=3x(2x+3)-(2x+3)=(3x-2)(2x+3)
=6x^2+9x-4x+6=3x (2x+3)- 2(2x+3)=(3x-2) (2x+3)


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