The gradient formula is:
m = y2 - y1/ x2 - x1
> m = 5 - 1 /-2 -3
>> m = 4/-5x
The correct answer is 317
Answer:
2x * (9 + 5x^2)
Step-by-step explanation:
These are all parts of circles.
A radius is the distance from the center of a circle to the edge.
A chord is a line segment from 2 different places on a circle.
A tangent is a line that touches the edge of a circle in only 1 place.
Inscribed angles are inside a circle and circumscribed angles are on the outside of a circle.
<span> 9-4x=57
-4x = 57 - 9
-4x = 48
x = -12</span>
