Answer:
The Answer is 850$
The discriminant equals to 0
Step-by-step explanation:
We have to remember our discriminant rules;
d > 0, we have 2 real roots
d = 0, we have 1 real root
d < 0, we have 2 complex roots
$ 78.78
Calculate 15% of 68.50. then add it to the total bill.
x^2-4x+<u>4</u>=(<u>x-2</u>)^2
Have fun ✌️:)
