Which of the following quadratic equations is not solvable by grouping? (1 point)

022=2+1=0
022-122+35=0
0 222 - 22 - 10 = 0
022+14¢+12=0

1 answer

The quadratic equation that is not solvable by grouping is:

0 222 - 22 - 10 = 0