Answer:
The equation of the circle is
, third option is correct.
Step-by-step explanation:
Equation of a circle:
The equation of a circle with center
and radius r is given by:

Center at (-4, 10)
This means that
.
Radius of 8:
This means that
. So



The equation of the circle is
, third option is correct.
To solve/simplify this all you have to do is group like terms (the x^2's with each other, the x's with each other, and the normal numbers, -8)
14x^2-8+5x-6x^2+2x
group the x^2 (add 14x^2 to -6x^2)
8x^2-8+5x+2x
group the x's together (add 5x and 2x together)
8x^2+7x-8
Your answer will be d) 8x^2+7x-8
He has come from the hole in the roof because the text states that he did not come from a door, a window, or a chimney, and that is the only answer that was left.
Answer:
It says it right there.
the answer that you need is 300
Step-by-step explanation:
Brainiest