EFG ~ LMN, if EF ~ LM, then whatever the number is for EF times whatever the others are multiplied by, you will get LM
for example:
FG (10) ~ MN (20)
if EF is (5), then LM is (10) (for you are multiplying by two.
Another example:
if FG is (100) ~ MN will be (200) (again for you are multiplying by two.
hope this helps
Answer:
(0,-2)
Step-by-step explanation:
Answer:
Step-by-step explanation:
we have

Equate to zero


The formula to solve a quadratic equation of the form
is equal to
in this problem we have

so
substitute in the formula
Remember that

so
First, determine the center of the circle by getting the midpoint of the points given for the circumference.
midpoint = ((0 + 0)/2, (3 + -4)/2)
midpoint (0, -0.5)
Then, we get the radius by determining the distance from either of the circumferential point to the center.
radius = √(0 - 0)² + (3 +4)² = 7
The equation for the circle would be,
x² + (y + 0.5)² = 7²