SOLUTION: i cant find the answer to this 7(2-7x)to the power of 2 nd. X=9

Algebra ->  Exponents -> SOLUTION: i cant find the answer to this 7(2-7x)to the power of 2 nd. X=9      Log On


   

Question 790988: i cant find the answer to this
7(2-7x)to the power of 2 nd. X=9
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
7(2-7x)^2

7(2-7*9)^2

7(2-63)^2

7(-61)^2

7(3721)

26047

=======================================================

Answer:

7(2-7x)^2 = 26047 when x = 9