After 7 days she would have eventually found 63 cents.
The answer is B. First solve the parentheses. Then make a quadratic equation and solve from there.
Answer:
18
Step-by-step explanation:
Answer:
y = 3x^2-6x+3 one real solution
y = -x^2 - 4x + 7 two real solution
y = -2x^2+9x-11 two complex solutions
Step-by-step explanation:
b^2-4ac = 0 1 repeated real solution
b^2-4ac > 0 2 distinct real solutions
b^2-4ac < 0 2 complex solutions