Step-by-step explanation:
uhm how do i help?
Answer:
the set of all possible input values.
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
The condition for the discriminant b² - 4ac is
If b² - 4ac > 0 then roots are real, irrational and unequal
If b² - 4ac > 0 and a perfect square, roots are real, rational and unequal.
Thus
b² - 4ac = 8
Answer:$36
Step-by-step explanation:
He has sold 6 and made $18 6x2=12 2x18=36