ASAP
Factor Completely
-3x^2+6x+9=

The amount of energy it takes to lift a box might be a function of which of the following

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.