Based on the work shown on the right, check all
of the possible solutions of the equation.
-8
-2
d .
√2.1-x=4
2x = 1-4
2x = (x-4)2
2x = 12-8.x+16
0 = 1.2-10x+16
0 = (x - 2)2-8)
o
0 0 O
2
O
00
DONE