Answer:
a
Step-by-step explanation:
Pythagorean Theorem is for triangles not circles.
The equation of a circle is (x - h)² + (y - k)² = radius² where (h, k) is the center.
Plug in your given information and simplify.
(x - (- 1))² + (y - 2)² = (3)²
(x + 1)² + (y - 2)² = 9 is your equation.
25 feet per second. or 17.0455mph. take 1200 divided by 48
Answer:
x^2 - 2x+4
Step-by-step explanation:
hope this helps