Question

Factorise 9ax^2-12ax+4a
Plz write all the steps
I WILL MATK IT AS "BRILLIANT"
Answer is {a(3x-2)^2}​

Answer 1

Answer:

$9a {x}^{2} - 12ax + 4a \\ = )a(9 {x}^{2} - 12x + 4) \\ = )a(( {3x)}^{2} - (2 \times 3x \times 2) + {(2)}^{2} ) \\ {a}^{2} - 2ab + {b}^{2} = (a - b {)}^{2} \\ = )a(3x - 2 {)}^{2}$

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