Question

what should be added to 4x²-12x to make it a perfect square.



Please answer it.
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Answer it fast please



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Answer 1

Answer:

9

Step-by-step explanation:

9 should be added to 4x²-12x because:

4x²-12x+9

= 4x²-6x-6x+9

= 2x(2x-3)-3(2x-3)

= (2x-3)(2x-3)

= (2x-3)²

Hope it helps!!! Please mark Brainliest!!!