Answer:
The function has two x-intercepts.
The vertex of the function is (one-quarter, negative 6 and one-eighth).
Step-by-step explanation:
Given that the vertex is located at (0.25, -6) and the parabola opens up, the function has two x-intercepts.
f(x) = 2x² - x - 6 has the following coefficients:
a = 2
b = -1
c = -6
x-coordinate of the vertex is:
x = -b/(2a)
x = 1/(2*2) = 1/4
y-coordinate of the vertex is:
f(1/4) = 2(1/4)² - 1/4 - 6 = -6 1/8
Answer:
Z-score is 1.75
Step-by-step explanation:
You can find the Z-score from the standard normal table. Just read the table in reverse.
In this case, Z = 1.75
Answer:
C. A set of 2 or more
Step-by-step explanation:
Answer:
its b
Step-by-step explanation:
The expression simplified is -w^3-2w+3
I hope this helped