Answer:
Option A. is correct
Step-by-step explanation:
Like terms are those terms that have same variables of same powers. Terms that are not like terms are said to be unlike terms.
For example
are like terms and
are unlike terms.
Given polynomial is 
Like terms need to be combined to write the polynomial in standard form
Here, like terms are 
Option A. is correct.
To find x-intercept/zero
Substitute y=0
0=-1/4x
Multiple both sides by -4
Then swap the sides of the equation x=0
Answer:
Zero property
Step-by-step explanation:
We are making a equation equal 0
Answer:
Step-by-step explanation:
Hello, let's compute the first lines of the Pascal's triangle.
1
1 1
1 2 1
1 3 3 1
So for this question,

And then, the correct answer is A.
Thank you