(7x2+x+9)-(3x2+4x-5)
4x2-3x+4 is your answer (:
1. To simplify -(x-4) change the sign on each term inside parenthesis:
-(x-4) would become -x+4
The answer is B.
2. -4xy / 3x
Cancwl the common factor out
-4xy / 3x (cross out the x's)
-4y /3
The answer is C.
Hello there!
You have to do PEMDAS to solve this problem
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
We're doing: addition, parentheses , and multiplication!
So, 8(2) = 16, right?
Problem becomes: 4 + (16) - 3 + 5
4 + 16 = 20
Problem becomes: 20 - 3 + 5
20 - 3 = 17
17 + 5 = 22
So, therefore your answer would be: 22
Good luck on your assignment and enjoy your day!
~MeIsKaitlyn:)
Answer:
5ab+a-4
Step-by-step explanation:
