Question

Factorise 12 x square -7x +1

Answer 1

Answer:

12x^2-7x+1

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

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

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

Explanation:

hope it helps you

Answer 2

12xsquare-7x+1

The last five into first one

1×12x square =12xsquare

12xsquare=1x×12x or 2x×6x or 3x×4x(likewise negative factors)

If we observe the last one we are t x

hat -3x-4x=-7x so,

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

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

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

Hence factorized