Estimate the difference using front-end estimation. 987.12 - 342.5

700
600
500
400

Select all the correct answers. identify the two tables which represent quadratic relationships. x 0 1 2 3 y -4 -8 -10 -10 x 0 1 2 3 y -2 0 2 4 x 0 1 2 3 y -2 -4 -8 -16 x 0 1 2 3 y 3 4 5 6 x 0 1 2 3 y 4 -4 -4 4 x 0 1 2 3 y 1 2 4 8