92=81
2-81= -79
Just X to the second power minus nine. You can't subtract nine from x to the second power unless you know what x is.
two hundred minus three times a number is equal to nine
ten to the power minus nine
2 minus -9 is 11.
-10
-9
Nine times thirty-seven minus two hundred ninety is equal to 43.
Nine tenths plus two fifths minus one fourth is equal to 1.05
The expression "x by the power of two minus nine" can be interpreted as (x^2 - 9). This represents a quadratic expression where (x^2) is the square of (x), and then 9 is subtracted from it. If you are looking for the roots or solutions of the equation (x^2 - 9 = 0), they would be (x = 3) and (x = -3).
1/24
negeative 64
Five gallons minus nine quarts is equal to two gallons and 3 quarts.