Please helpp?! I did the problem I just need to know if im correct.

Which of the following represents the area of a rectangle whose length is x – 7 and whose width is
x + 12?

x2+ 5x – 84

x2– 84

x2– 5x – 84

x2– 84x + 5
I got C

Question

Please helpp?! I did the problem I just need to know if im correct. 


Which of the following represents the area of a rectangle whose length is x – 7 and whose width is
x + 12? 

 x2+ 5x – 84 

 x2– 84 

 x2– 5x – 84 

 x2– 84x + 5 
I got C

anonymous · Answer

ur sexy

anonymous · Answer

Its A not C and really mr. long name really?

anonymous · Answer

why is it A? :)

anonymous · Answer

The 5x is a positive because the 12 is positive and you subtract 7 from that

anonymous · Answer

Yes i also got the C : it is completely correct it will be : x^2 +5x-84

anonymous · Answer

a bigger posative and a smaller negative lesave a positive

anonymous · Answer

Its B for sure...

anonymous · Answer

ya but c is X^2 !!-!! 5x-84 A is X^2 !!+!! 5x-84

anonymous · Answer

oh ok. I'm really bad a my positives an negatives.

anonymous · Answer

lol me too I have to recheck like 10 times for my answer

anonymous · Answer

I don't think its B ritz...

anonymous · Answer

Its not if it is I guess a bandit went and stole the 5x

anonymous · Answer

(x - 7)( x +12) = x^2 + 12x - 7x -84 = x^2 + 5x -84....so the answer is B