Asked by Cassie
What is the side length of a square with an area of 144x²?
A.12
B.12x
C.±12x
D.no solution
I think it is C...?
A.12
B.12x
C.±12x
D.no solution
I think it is C...?
Answers
Answered by
Lena
I would also go with C because:
(-12x)(-12x) = 144x^2
(12x)(12x) = 144x^2
(-12x)(-12x) = 144x^2
(12x)(12x) = 144x^2
Answered by
Cassie
Thank you...
Answered by
Cassie
It was wrong - it was B...thanks anyhow
Answered by
Lena
You've got me stumped on this one too. I hope you understand why it's option B because I have no idea.
Answered by
Jeremy
The square root of 144x is 12x
Answered by
Juan
You are WRONG.
Answered by
Kim
Cassie,
It is C unless the domain of x is restricted to positive values. In that case it is B.
The computer or teacher is incorrect based on the information shown here. Why? Well if x =-1, Choice B gives us side= 12*(-1) which is -12. A square cannot have a length of -12. Therefore we’d use -12x for negative values of x.
So it’s not a properly worded question which has led to all the confusion.
It is C unless the domain of x is restricted to positive values. In that case it is B.
The computer or teacher is incorrect based on the information shown here. Why? Well if x =-1, Choice B gives us side= 12*(-1) which is -12. A square cannot have a length of -12. Therefore we’d use -12x for negative values of x.
So it’s not a properly worded question which has led to all the confusion.
Answered by
Hello
I dont understand
Answered by
Kandi
C would be correct if we weren't trying to find the length of a shape. but because the length of a side cannot be negative, the correct answer is B :)
Answered by
100% answers
Before all answers, it is B. Its B because.... well 144x^2 turns into (12x)(12x)
super simple smh.
1. C
2. D
3. B
4. B
5. C
super simple smh.
1. C
2. D
3. B
4. B
5. C
Answered by
Mrs Mendy Morrison
Good afternoon students
Students from connection academy, please listen carefully
all the answer in this website are the same as the studies that I gave you today lesson. Please do not take advantage today lesson and as I look through the system of this website, I can see everything what you doing.
Students from connection academy, please listen carefully
all the answer in this website are the same as the studies that I gave you today lesson. Please do not take advantage today lesson and as I look through the system of this website, I can see everything what you doing.
Answered by
Anonymous
It’s B because it can’t be a negative
Answered by
meow
thank you soooo much everyone!! :D
Answered by
me confused
im confused
Answered by
daddy p to small
ion know
Answered by
Name
Mrs Mendy shut up
Answered by
Nathan
the full answers are
1.c
2.d
3.b
4.b
5.c
6.b
7.a
1.c
2.d
3.b
4.b
5.c
6.b
7.a
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