The discriminant is b²-4ac
when the discriminant is 0, there is only one solution.
Answer:
1.5 hours
Step-by-step explanation:
102 miles you subtract them and get the results
An irrational number is any number that is a real number, a full number or whole one, and that can`t be shown as a ratio. It is a number that cannot be shown as a simple fraction. An irrational number is one that is shown as a repeated decimal or fraction.