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Judy
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JordanThat completely depends on what number 'x' is. And it changes immediately
if 'x' changes.
Maybe you were told to "factor" [ x2-2x ], and while trying to get the answer
from somewhere else, failed even to repeat the question accurately. We see
that quite often around here.
That expression can be factored and written as [ x(x-2) ].
That doesn't change its value in any way. It's just a different way to write
the same exact thing.
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What is the derivation of x2?
Derivation of x2 or 2x is 2.
Convert x2 plus y2 equals 2x?
What do you want to convert it to? x2 + y2 = 2x If you want to solve for y: x2 + y2 = 2x ∴ y2 = 2x - x2 ∴ y = (2x - x2)1/2 If you want to solve for x: x2 + y2 = 2x ∴ x2 - 2x = -y2 ∴ x2 - 2x + 1 = 1 - y2 ∴ (x - 1)2 = 1 - y2 ∴ x - 1 = ±(1 - y2)1/2 ∴ x = 1 ± (1 - y2)1/2
2x equals x2 plus 4x-3?
2x = x2 + 4x - 3 x2 + 2x - 3 = 0 (x - 1)(x - 2) = 0
What is x3-x2 plus 2x factored?
x3 - x2 + 2x = x*(x2 - x + 2) which cannot be factored further.
What is x2 plus 2x-15 equals?
x2 + 2x - 15 = (x - 3)(x + 5)
