Question

please tell answer in steps and in notesbook

Answer 1

Heya!!

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By middle term splitting method ;

= 12x^2 - 11xyz - 15y^2 z^2

= 12x^2 - 20xyz + 9xyz - 15y^2 z^2

= 4x(3x- 5yz) +3yz(3x- 5yz)

= (4x+3yz) (3x-5yz)

Hope it helps uh :)

Answer 2

12x²-11xyz-15y²z²
=12x²-20xyz+9xyz-15y²z²
=4x(3x-5yz)+3yz(3x-5yz)
=(4x+3yz)(3x+5yz)

this is your answer according to a question