factories 4x²+12xy+9y²-6x-9y hurry it's for 24 points
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(2x^2) + (3y^2) + ( - 4z ^2) + 2[(2x)(3y)+(3y)
(-4z) + ( -4z)(2x)]
= (2x + 3y - 4z )^2
Hope this answers your question!
(-4z) + ( -4z)(2x)]
= (2x + 3y - 4z )^2
Hope this answers your question!
Answered by
6
Answer:
Step-by-step explanation:
4x^2+12xy+9y^2-6x-9y
=(2x)^2 +2*2x*3y+(3y)^2-6x-9y
=(2x+3y)^2 - (6x+9y)
(2x+3y)^2 - 3(2x+3y)
2x+3y(2x+3y)-3(2x+3y)
(2x+3y-3)(2x+3y)
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