Question

What is the sum of the polynomials

Answer 1

Answer:

Option B. 4m - 24n + 3

Step-by-step explanation:

There are two polynomials (17m - 12n - 1) and (4 - 13m - 12n)

We have to add the given tow polynomials

(17m - 12n -1) + (4 - 13m -12n)

Now we will put the similar terms together and add them.

(17m - 12n -1 + 4 - 13m - 12n) = 17m - 13m -12n - 12n -1 + 4 = 4m - 24n + 3

The final answer by adding them is Option B. 4m - 24n + 3

Answer 2

17m-12n-1+ 4-13m-12n 
Add like terms-- (17m-13m= 4m) (-12n-12n= -24n )(4-1=3)
Then put them together to get your answer. 
So the answer is 4m -24n+3