Question 706884
probably the question was to write an expression for that in algebra (not in words) and to simplify that expression.
{{{2n}}} = the first of two consecutive even integers.
{{{2n+2}}} = the next of the two consecutive even integers.
The sum of their squares is
{{{(2n)^2+(2n+2)^2=4n^2+4n^2+8n+4=highlight(8n^2+8n+4)}}}