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
Y= 4x
I think that’s the answer
19.83 x 1.07 = <span>21.218
$21.22</span>
Millimeter centimeter meter kilometer
