Answer:
<em>(D). (8, - 5) </em>
Step-by-step explanation:
Coordinates of a center of a circle (x - h)² + (y - k)² = r² is (h, k)
Coordinates of the midpoint are ( , )
(x² - 10x + 25) + (y² + 2y + 1) = 25
(x - 5)² + (y + 1)² = 5²
(5, - 1) are coordinates of the center of the circle and (5, - 1) is a midpoint of the segment connected (2, 3) and (x, y)
5 = (2 + x) / 2 ⇒ x = 8
- 1 = (3 + y) / 2 ⇒ y = - 5
<em>(D). (8, - 5)</em>
Answer:
I don't know sorry
Step-by-step explanation:
To solve for the formula Q, simply rearrange the variables and factor the appropriate number.
M = 2P + 3Q
M - 2P = 3Q
(M - 2P)/3 = Q.
Answer:
hello :
the area is : (x+3)(x+7) m²
x² +7x+3x+21
(x²+10x + 21)m²