Which sequence has constant 2nd differences? (1 point)

Question

{0.5,5,12.5,23}

{5,13.5,23,34.5}

{−0.5,5,13.5,23}

{5,11.5,18.5,24.5}

Answer 1

The correct sequence that has constant 2nd differences is:

{−0.5,5,13.5,23}