How do you subtract the polynomial #(3.1x+2.8z)# and #(4.3x-1.2z)#?
1 Answer
Jul 5, 2017
See a solution process below:
Explanation:
We can write this problem as the expression:
First, remove all of the terms from parenthesis. Be careful to handle the signs of each individual term correctly:
Next, group like terms:
Now, combine like terms: