Blaine and Cruz made an error in picking their first steps.Cruz made an error in picking his first step.All three made an error because the right side equals -1.All three chose a valid first step toward solving the equation.
Answer
A
Blaine and Cruz made an error in picking their first steps.
B
Cruz made an error in picking his first step.
C
All three made an error because the right side equals -1.
D
All three chose a valid first step toward solving the equation.