Question

please help my exam in on monday​

Answer 1

put the value of x in equation and then equate it with zero .

you will find that the value of k is -9 .

Answer 2

Step-by-step explanation:

Correct option is C)

x=−1

2(x−2)+6=0

⟹2(−1−2)+6=0

⟹2×(−3)+6=0

⟹−6+6=0