Answer:
Step-by-step explanation:
-5x² - 6 = -4x
-5x² + 4x - 6 = 0
a = -5 ; b = 4 ; c = -6
Discriminant = b² - 4ac
= 4² - 4*(-5)*(-6)
= 16 - 120
= -104
roots =
The finances of a group of pet owners were analyzed to determine how much they were spending on their pet(s) each year. A graph
of that data is shown:
Would (3, 7.2) be a realistic solution for the function? Explain.
A. Yes, it is realistic to have 7.2 owners who spend $300 dollars on their pet(s).
B. No, it is not realistic to have 3 owners.
C. Yes, it is realistic that 3 owners spend $720 a year on their pet(s).
D. No, it is not realistic that owners spend $720 a year on their pet(s).
Would (3, 7.2) be a realistic solution for the function? Explain.
A. Yes, it is realistic to have 7.2 owners who spend $300 dollars on their pet(s).
B. No, it is not realistic to have 3 owners.
C. Yes, it is realistic that 3 owners spend $720 a year on their pet(s).
D. No, it is not realistic that owners spend $720 a year on their pet(s).
1 answer:
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