<span>x2+6x+y2=7
We add 9 to each side of the equation
</span>
x2+6x+y2 + 9 =7 <span>+ 9</span>
(x+3)**2 + (y+0)**2 = 16
(x+3)**2 + (y+0)**2 = 4**2 (Standard form)
(400x) + (500x) + 600 = 900x +600
Answer:
The coordinates of the point P is -3
Please see attached number line
Step-by-step explanation:
The given information are;
The length of the given number line = The line extends from -30 to +10
The location of major tick marks = Every ten numbers
The location of minor tick marks = Every number
The location of the point P = Three ticks to the left of 0
Therefore, the coordinates of the point P = -3
If I got it right it is 9.59166305.