Answer:
(4, -18)
Step-by-step explanation:
First Use this formula for the x -axis -b/2a
-8/2(1) is -4
Then plug in -4 to the equation
(-4)^2+8(-4)-2 = -18
Answer:
21.42ft
Step-by-step explanation:
a²+b²=c² where "c" is the hypotenuse of a right triangle and "a" and "b" are the two other sides
now let's plug in the values
21²+b²=30²
b²= 30² - 21²
b²= 459
b= 21.42
need more information about the line
I think that is the answer to your question if not I'll figure it out
Question
Answer:
E
Step-by-step explanation:
1) Circle can intersect 1 corner of triangle.
2) Circle can intersect 2 sides of triangle 1 time.
3) Circle can intersect 2 sides of triangle 1 time and 1 corner of triangle.
4) Circle can intersect 2 sides of triangle 2 times.
5) Circle can intersect 2 sides of triangle 2 times and 1 side of triangle 1 time.
6) Circle can intersect 3 sides of triangle 2 times
I have attached the picture to understand better and to eliminate any confusions.