If the zeros of a quadratic function are 3 and 8, what are the factors of the function?
2 answers:
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Answer:
Step-by-step explanation:
If angle C is the right angle, then side c is the hypotenuse.
Use Pythagoras' Theorem to find the length of side a:
Given:
- b = 2√22
- c = 13
<u>Tan Trig Ratio</u>
where:
is the angle
- O is the side opposite the angle
- A is the side adjacent the angle
Given:
- O = side opposite angle A = a = 9
- A = side adjacent angle A = b = 2√22
use midpoint equation
radius = distance between midpoint and one of the endpoints.
midpoint: (3+5)/2, (2+6)/2, (5+7)/2 = (4,4,6)
equation of sphere: (x-4)^2 + (y-4)^2 + (z-6)^2 = r^2
square distance between midpoint and one of the endpoints.
r^2 = 6
Equation: (x-4)^2 + (y-4)^2 + (z-6)^2 = 6
