Question

Factorise 3x2 − 12xy + 12y2 completely.

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:-

x = 2y

x = 2y

Given:-

$3x^2 -12 xy + 12y^2$

To factorize :-

Solution:-

By using middle Splitting term,

By using middle Splitting term, We have,

$3x^2 - 6xy -6xy +12y^2$

Taking common,

$3x (x - 2y ) -6y (x - 2y )$

$\implies$ $(3x -6y) (x-2y) = 0$

$\implies$ $3x-6y = 0\\ x -2y = 0$

$\implies$ $3x = 6y \\x = 2y$

$\implies$ $x = 2y \\ x = 2y$

hence, the zeroes of given quadratic polynomial are x = 2y and x = 2y.