Answer:
Mica should have added 2 to 3 instead of 1.
Step-by-step explanation:
f(x) = 2x^2 – 4x – 3
0 = 2x^2 – 4x – 3
Mica added 3 on boths sides and factored out 2
3 = 2(x^2 – 2x)
We have 2 outside the parenthesis , so we multiply 1 with 2 and add it one left side
3 + 1 = 2(x^2 – 2x + 1) Error in this step
The above step becomes 3 + 2 = 2(x^2 – 2x + 1)
Mica should have added 2 to 3 instead of 1.
