Question 1033430
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the sum of the square of the next even integer after the integer x and the 
square of the integer right before the integer x. 
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x, an EVEN integer
x+2, the even integer after x
x-1, the integer "right before" x


Transcribing the description:
{{{(x+2)^2+(x-1)^2}}}


Some algebra steps
{{{x^2+4x+4+x^2-2x+1}}}
{{{highlight(2x^2+2x+5)}}}