I think you have to follow someone and ask them to be your tutor.
-1.38. Say thank you, UR WELCome
Answer:
d. c = 100; (x – 10)²
Step-by-step explanation:
Note that (x+a)²=x²+2ax+a².
In our case, 2a=-20, so 'a' must be -10.
Since c=a², and a=-10, c=(-10²)=100.
Since a=-10, the perfect square is (x – 10)²
Answer:
that x is represented by 3 as the value
Step-by-step explanation: