Answer: 53
Step-by-step explanation:
The original square had a dimension of x and x was reduced by 2 which means x-2 and 3 was added so the formula will be x-2+3=54 and to work that out you have to do it backwards.
54-3=51
51+2=53
So the original dimension was 53inches
I could probably help with that
Answer:
12 n 4−36 n 2+27 ... 12n4 - 36n2 + 27 = 3 • (4n4 - 12n2 + 9) ... splitting the middle term using the two factors found in step 2 above, -6 and -6
Step-by-step explanation:
hope this helps