Answer:
let a = x² (a ≥ 0), we have the equation:
a² + a + 1 = 0
⇔ a² + 2.1/2.a + 1/4 + 3/4 = 0
⇔ (a + 1/2)² = -3/4 (unreasonable)
=> no solutions
Step-by-step explanation:
Answer:
The value of function at x = 2 is 8.
Step-by-step explanation:
Given : Function 
We have to find the value of given function at x = 2 , that is f(2)
Consider the given function 
To find the value f(2) put x = 2 in given function ,
We have,

Simplify, we have,

Simplify further, we have,

Thus, the value of function at x = 2 is 8.
Answer:
I am confused by this
Step-by-step explanation:
The slope of the line containing the points is 28... we need the negative reciprocal of this for the slope of line perpendicular..
So the slope would be: choice B
I THINK ITS B or A BUT I AM NOT SURE