Answer:
x/28=-4
x=-4*28
x=-112
Step-by-step explanation:
Answer:

Step-by-step explanation:
Here, the given expression is

Now, simplifying the brackets, we get
= 
Now, operate on the like terms.
= 
=
Hence, the given expression is simplified to the quadratic equation
Answer:
What is part 1?
Step-by-step explanation:
Answer:
what is this ?? not understanding