document.write( "Question 1081341: -1, -3, -1, 5, 15
\n" ); document.write( "Find first differences for the sequence in order from a1 to a5
\n" ); document.write( "A.) , 2, 6, 10; not quadratic
\n" ); document.write( "B.) 2, 2, 6, 10; quadratic
\n" ); document.write( "C.) -2, 2, 6, 10; not quadratic
\n" ); document.write( "D.) -2, 2, 6, 10; quadratic
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Algebra.Com's Answer #695384 by alyx_v(38)\"\" \"About 
You can put this solution on YOUR website!
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