SOLUTION: please help me solve this problem- square root of 9xsquared-30x+25 it asks to simplifyad use absolute value when needed i know the answer just dont know how to get it

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: please help me solve this problem- square root of 9xsquared-30x+25 it asks to simplifyad use absolute value when needed i know the answer just dont know how to get it      Log On


   

Question 22438: please help me solve this problem- square root of 9xsquared-30x+25

it asks to simplifyad use absolute value when needed i know the answer just dont know how to get it
Answer by deepikabansal(5) About Me  (Show Source):
You can put this solution on YOUR website!
square root of 9xsquared-30x+25

square root of 9xsquared means take the square root of 9x and get it squared
that is ((9x)^1/2)^2=9x
so 9x-30x+25
=-21x+25
this is the simplified form of ypour expression.