Martha and Jane are finding the perimeter of the given figure. Who is correct? Justify your answer and describe the error that had led to the wrong answer
#Polynomial
dry spade
languid sandal
Look at the step where they combine like terms (Final one)
One of them is wrong there
dry spade
One of them is wrong there
who is wrong?
languid sandal
who is wrong?
What’s 2x + 2x
languid sandal
Yea so which one did 2x + 2x = 4x
dry spade
which one is correct
dry spade
Yea so which one did 2x + 2x = 4x
Jane
languid sandal
Which one did 2x + 2x = 4x
dry spade
Can you tell why jane answer is correct and why is Martha wrong
languid sandal
The other guy did the adding like terms wrong
They did 2x + 10 = 12x even though they are not like terms so they can’t be added together
dry spade
why is jane correct
languid sandal
They did the adding like terms properly
dry spade
can you justify pls
gaunt owl
They did the adding like terms properly
this is the justification tbh