Answer:
x = 3
Step-by-step explanation:
vertical line mean x always constant
The two numbers added up is equal to 17 times 2 which is 34
34-11 is 23
Answer:
C
Step-by-step explanation:
4xy(y^2 + 2x) Remove the brackets (distributive law)
4xy^3 + 8x^2y
You have to turn the two terms around to see the correct answer. That's perfectly alright when dealing with addition of pluses.
8x^2y + 4xy^3
