The nature of the roots can be determined by the determinant of the equation. The determinant is:
b² - 4ac
If this is positive, there are two roots
If this is 0, there is only one root
If this is negative, there are complex roots
Answer:
i think IV
Step-by-step explanation:
because of the picture
Answer:
a2
Step-by-step explanation:
you're using the pythagorean theorem
Rewrite the parabola in standard form and use this formula to find the vertex (h,k).
= (2,-1)
Kilo is the unit prefix for multiplication by one thousand. Therefore, a kilogram, or kg, is equal to one thousand grams. To convert grams to kilograms, you simply have to multiply the number of kilograms to grams.
So, for example, if you had 16.24kg of a compound, it would equal:
