You don't. There's no question there, and nothing that needs solving.
If it were equal to something, then we could find what number 'x' must be.
Your equation is not clear I can understand it in two ways (x2-16)/x-4+x2=16 x=-4.59486 x=-0.793499 x=4.38835 or x2-(16/x)-4+x2=16 x=3.50466 x=-0.864641 x=-2.64002
x=9 squared
(x + 2)(x - 4)
x(x - 2)
It is impossible but if it were x squared plus 2x minus 15 the equation would be (x+5) (x-3) with x being equal to either -5 or 3. If the original problem was x squared minus 2x minus 15 the equation would be (x-5)(x+3) and x would be equal to either 5 or -3
x^(2) - 10x + 16 = 0 Factors of '16', which are, 1,2,4,8,16. Select two numbers from this list that add/subtract to '10' . They are '2' and '8'. Setting up brackets ( x 2)(x 8) Since '16' is positive(+), then both signs must be the same. Since '10x' is negative (-) , then both signs are negative. Hence (x - 2)(x - 8 ) = 0 When x - 2 = 0 x = 2 & when x - 8 = 0 x = 8 So the two answers are ,2, & ,8, .
The answer to x2 - 2x - 4y2 - 4y =(x - 2y)(x - 2y - 2)
whp do you do a 7 suared
2x squared minus 5x minus 3 factored is (2x+1)(x-3).
Solve this problem -x squared -40x- 80 =0
If x squared -10 = 0 then x = the square root of 10
x-8
(x - 16)(x + 2) x = 16 or -2
The question contains an expression, not an equation or inequality. There is nothing to solve in an expression.
The question contains an expression but not an equation. You cannot solve an expression.
You have to put your heart into it!
X=1