Question

Factorise the above questions​

Answer 1

Answer:

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Answer 2

Answer:

(1)...12x^2-7x+1

12x^2-4x-3x+1

4x(3x-1)-1(3x-1)

(4x-1)(3x-1)

x=1/4 or x=1/3

(2)...2x^2+7x+3

2x^2+6x+1x+3

2x(x+3)1(x+3)

(x+3)(2x+1)

x=-3 or x=-1/2

(3)...6x^2+5x-6

6x^2+9x-4x-6

3x(2x+3)-2(2x+3)

(2x+3)(3x-2)

x=-3/2 or x= 2/3

(4)...3x^2-x-4

3x^2-4x+3x-4

x(3x-4)+1(3x-4)

(3x-4)(x+1)

x=4/3 or x=-1