Answer:
-7 and -25
A and C are correct
Step-by-step explanation:
The graph of a certain quadratic function has no x-intercepts.
As we know if graph has no x-intercept then complete graph either above x-axis or below x-axis.
The zeros of this quadratic function are imaginary.
Discriminant = D
D must be negative for imaginary zeros.
In the given options A=-7 and C=-25 are negative.
Hence, -7 and -25 are discriminant which has no x-intercept.
Answer:
Step-by-step explanation:
The step by step explanation is given in the attached document.
Answer:
Step-by-step explanation:
An insurance company has provided you with a sample of paid claims. The sample includes the following claims: 192, 113, 200, 287, and 225. What are the mean and the variance respectively of this sample rounded to the nearest whole number?
Answer:
The answer is 12x+6y-24
Step-by-step explanation:
Answer:1 and 9
Step-by-step explanation:
Square is 4