xsquared minus x minus 72
72 = 7*7 = 49
72 although, if the superscript is not available, you could write it as 7^2. Incidentally, you would have to use the ^ format in spreadsheets.
The square root of 72 is between 8 and 9 BECAUSE 8 squared is 64 9 squared is 81 since 72 lies between 64 and 81, then the square root must lie between 8 and 9
64 and 81 ; 64 is 8 squared and 81 is 9 squared
a2 - a - 72 = (a - 9)(a + 8)
5184.0
11x11=121 7x7=49121-49=72
24
xsquared minus x minus 72
142 = 196 = 22*72
72 metres squared
The diagonal of a square whose area is 36 is the square root of 72, or about 8.49. Since the area of a square is side(squared), then the sides are each 6. Then since a(squared) + b(squared) = c(squared), for a triangle (the diagonal), you get the square root of 72.
Yes. The values are the same, just a different way of saying 5,184.
72 = 7*7 = 49
142 = 196 = 22*72
72 metres squared