Are you looking for the name of the method? If so, it's called completing the square.
Answer:

Step-by-step explanation:
The given expression is
.
Since, 
And 
Expression will become,






Therefore, Simplified form of the given expression will be
.
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Among the choices the one that would be considered a valid measure of an individual's intelligence is <span>the number of years of school that the individual has completed</span>
There's 3 ft in a yard.
You have 9 feet of wood.
9 ft = 108 inches
108 in./ 18.375=5.87
You can make 5 frames, .87 isn't enough to make another frame.