Factor completely, then place the answer in the proper location on the grid.
9x 4 -225y 8

the answer to the question

9 (x^2 -5y^4) (x^2+5^4)

Step-by-step explanation:

Hi, to solve this we have to analyze the equation.

9x^4 -225 y ^8

First, we have to remove the common factor (9)

So, mathematically speaking:

9 (x^4 -25y^8)

The next step is to factor the difference of two perfect squares

9 (x^2 -5y^4) (x^2+5^4)

Feel free to ask for more if it´s necessary or if you did not understand something.

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

maybe showing the graph would

step-by-step explanation:

-387129 iq