Question

factorise 3xy²+2zx-6z-9y²
Plz tell tomorrow is my exam

Answer 1

Heya Friend ✌
Here is u r Ans ➡

✔
$3xy {}^{2} + 2zx - 6z - 9y {}^{2}$

$= x(3y {}^{2} + 2z) - 3(2z + 3y {}^{2} )$

$= (3y {}^{2} + 2z)(x - 3)$

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