(x-8)(x+8)
( x2 - 121 ) = (x + 11) times (x - 11)
3.14 x 112 = 3.14 x 121 = 379.94
This expression factors as x -1 quantity squared.
3(x^2 +7) is the same as 3x^2 + 21 to find the answer of x set an value to the equation
If you mean: x squared = 121 then the value of x is 11 otherwise there is no answer to the given expression
(x-8)(x+8)
x = 3/sqrt(2) or 1.5*sqrt(2)
11th squared = 1/11 x 1/11 = 1/121 11 squared = 11² = 11 x 11 = 121
( x2 - 121 ) = (x + 11) times (x - 11)
11 squared (11 x 11) is 121.
x2 - 22x + 121 = (x - 11)2
x2-121 = (x-11)(x+11) when factored which is the difference of two squares
Your expression is this... x2 + y2/x
Oh, dude, that's like basic math, right? So, 2x squared plus x squared is just 3x squared. It's like adding apples to apples, but with math. Easy peasy lemon squeezy!
11 squared in standard form is... 11 x 11= 121
11 x 11 is 121.