For this case we have that by definition, the quadratic formula is:
A quadratic equation is of the form:

Option A: This equation can be solved without the quadratic formula

Option B:
This equation is not as easy to solve by factoring or as option A. We can use the quadratic formula.
Option C:

Similarly, this equation can be solved with the quadratic formula
Option D:

In this factored equation we can see that the roots are

Answer:
Option B, C
$30 because 4 x 3 = 12 and 10 x 3 = 30
Answer:
Minor Arcs (two capital letters) Arcs that have a degree measure of less than 180 degrees.
Major Arc (three capital letters) Arcs that have a degree measure greater than 180 degrees.
Semi Circle (three capital letters) Arcs that have a degree measure equal to 180 degrees.Step-by-step explanation:
9514 1404 393
Answer:
cm to m
Step-by-step explanation:
There are 100 centimeters in a meter, so one possibility is conversion of a length measurement from centimeters to meters.