Answer:
13.92
Step-by-step explanation:
Given:
Consider the given equation is

To find:
The values of x.
Solution:
We have,

Taking square root on both sides, we get


Adding 18 on both sides, we get


Now,
and 
and 
Therefore, the correct option is A.
<span>34 - 4 * 8 + 3</span>² =
34 - 32 + 9 =
2 + 9 =
11
Answer:
6x+16
Step-by-step explanation:
x+20+5x-4
Gather the like terms: (x+5x)+(20-4)
= <u>6x+16</u>