Given:
The given expression is:

According to Kylie,


To find:
The correct statement for Kylie's explanation.
Solution:
We have,

According to the perfect square trinomial
.


Kylie did not understand that this is a perfect square trinomial, and she did not determine the product correctly.
Therefore, the correct option is C.
I honestly dont know what to solve?
Answer:
Option C is correct.
The expression which is equivalent to (p-q)(x) is, 
Step-by-step explanation:
Given:
and q(x) = 5(x-1)
To find the expression which is equivalent to (p-q)(x):
here p and q both are function assuming;
we can write the expression :
(p-q)(x) = p(x) - q(x) = 
therefore, the expression which is equivalent to (p-q)(x) is; 
4x^2 + 5x - 8 + (- 4x^2 - 5x + 8) = 0
all ur doing is changing the signs so they will cancel each other out.
so ur adding : -4x^2 - 5x + 8
Answer:
-2.1
Step-by-step explanation:
3.4 minus -5.5