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Answer :

Answer:

.

Step-by-step explanation:

Answer

You got the standard form correctly

Step-by-step explanation:

Multiply [tex](4x+6)^{2}[/tex]

f ( x ) =  [tex]4x^{2}[/tex] + 48 x + 144+ 5

f ( x ) = [tex]4x^{2}[/tex]  + 48 x + 149

4 is a

48 is b

149 is c