SOLUTION: If the tens and the units digit of a two digit number are both equal to x,then the square of the number is ..... a.110x b. {{{ 9x^2 }}} c. {{{ 121x^2 }}} d.{{{ 4x^2 }}}

Algebra ->  Customizable Word Problem Solvers  -> Numbers -> SOLUTION: If the tens and the units digit of a two digit number are both equal to x,then the square of the number is ..... a.110x b. {{{ 9x^2 }}} c. {{{ 121x^2 }}} d.{{{ 4x^2 }}}      Log On

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Question 995908: If the tens and the units digit of a two digit number are both equal to x,then the square of the number is .....
a.110x
b. +9x%5E2+
c. +121x%5E2+
d.+4x%5E2+
Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!
The number is 10x + x or 11x

The square of 11x is 121x2

[This is another illustration of a fact that has been
proved.  If ever you have no idea which answer is
correct on a multiple choice examination, the most
likely choice is c.  lol] 

Edwin