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There exist constants  a,h,k  and  such that 3x^2+72x+4=a(x-h)^2+k
for all real numbers x  Enter the ordered triple (a,h,k)

 Jan 19, 2021
 #1
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3x^2+72x+4

3 (x^2 + 24x)    + 4

3 (x+12)2    -432   + 4

3(x+12)-428                         all yours now.....

 Jan 19, 2021

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