Try another version of this question
Solve by factoring:
2(m-1)2+1(m-1)-1=0
Give either of the two solutions.
2(m-1)2+1(m-1)-1=0
Give either of the two solutions.
Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
0or1.5