64-16x+x^2 i had this same question and that’s the answer i put and for it right :)
It’s the last one, D I guess. It’s the square root of the number surrounding x, so it’s going to be the one with the larger numbers
The question is an illustration of angles on a straight line
The value of x is 25.4
<h3>How to determine the value of x</h3>
In the figure, angles 1 and 2 are angles on a straight line
Where:
- Angle 1 = 4x - 8
- Angle 2 = 3x + 10
So, we have:

Collect like terms


Divide through by 7

Hence, the value of x is 25.4
Read more about angles at:
brainly.com/question/12054594
You have to do -b/2a and put a square at the end of each =. You have to make it equal to 0 first though
Answer:
the two similar are the two side ones