factorise the following
[tex] {12x}^{2} - 11xyz - 15 {y}^{2} {z}^{2} [/tex]
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factorise the following
[tex] {12x}^{2} - 11xyz - 15 {y}^{2} {z}^{2} [/tex]
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12x²-11xyz-15y²z²
=12x²-20xyz+9xyz-15y²z²
=4x(3x-5yz)+3yz(3x-5yz)
=(4x+3yz)(3x+5yz)
hope it help u