No the could not go 25 days without it coming on....if you multiply.6 gallons by 25 days you get 15 since the car only holds 14 gallons the car would be empty before the 25th day
Use the discrimant to determine the nature of the roots
Here's the formula of the discriminant from the equation ax²+bx+c = 0
D = b² - 4ac
If the discriminant is greater than 0, the quadratic equation has 2 real different roots
If the discriminant is equal to 0, the quadratic equation has only one real root.
If the discriminant is less than 0, the quadratic equation doesn't have real root.
Find the discriminant of the equation x² - 2x + 1 = 0
D = b² - 4ac
D = (-2)² - 4(1)(1)
D = 4 - 4
D = 0
The equation has only one real root.
2b^2. This is because you have a positive a^2 and a negative so they cross it one another so it just leaves the b’s.
Answer:
$4.00+0.035+$4.00=8.035=$8.35
Step-by-step explanation:
