Presumably this is a quadratic equation question in the form of:
9x2-12x+4 = 0
When factored:
(3x-2)(3x-2) = 0
Solution: x = 2/3 and also x = 2/3 (they both have equal roots)
... and what is the question?
7x2-10x+3=0 (7x-3)(x-1)=0
2a to the second power. If you combine the like terms, (a to the second power + a to the second power), it would be the same as 2a to the second power.
x = +11 or -11
208,000,000
3
It equals 0. * * * * * Unless the question is (-x)2 + (+x)2. In that case, the answer is 2x2
Nonlinear
... and what is the question?
33
16-9+32=16
46
It's an equation. Specifically, in 3 dimensions it's the equation of a right cone centered on the origin.
If: y2+x2 = 52 Then: x2 = 52-y2 Their values could be: x = 3 and y = 4
If 2+3 5s 5 squared is 25 then 25 times 2 equals 50
It would be 4 because 2 to the second power is really 2 * 2, which equals 4.
It is a polynomial expression in x. What about it?