Question

What must be added to 9x²-24x+10 to make it a whole square?​

Answer 1

Step-by-step explanation:

9x^2-24x+10=0

(a-b)^2=a^2-2ab+b^2

(3x)^2-2*3x*4+19+16-16

(3x-4)^2

Answer 2

Answer:

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