Factorise:- 6x2-3-7x
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Step-by-step explanation:
6x^2-3-7x
=6x^2-7x-3
=6x^2-9x+2x-3
=3x(2x-3)+1(2x-3)
=(2x-3)(3x+1)
[tex]factorise \: = 6 {x}^{2} - 3 - 7x \\ or = \: 6 {x}^{2} - 7x - 3 \\ solution\\ = 6 {x}^{2} - (9 - 2)x - 3 \\ = 6 {x}^{2} - 9x + 2x - 3 \\ = 3x(2x - 3) + 1(2x - 3) \\ = (2x - 3)(3x + 1) \: \: answer...[/tex]