1 6x 2 7x July 8, 2019 16 32 64 128 6x 1 2 7x 3 3 6x 2 7x 1 0 6x 2 7x 1 0 discriminant 1 2 7x 6 )= 6x 10 1 2 6x 10 )= 7x 15 6x 1 x 2 7x 10 14x 2 1 6x 2 7x 6x 2 7x 1 factored Integrate 1 /( 6x 2 7x 2 dx 1 2 7x 6 )= 6x 8 Factorise 6x 2 7x 1 1 2x 2 6x 1 2 7x
