What must be added to 9x^2 - 24x + 10 to make it a whole square?
Answers
Answered by
4
Answer:
16-16
Step-by-step explanation:
9x^2-24x+10
(a-b)^2=a^2-2ab+b^2
(3x)^2-2*3x*4+10+16-16
(3x-4)^2
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