0
You can't prove it, because it's usually not true.
The only time it's true is when x=0 .
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∙ 12y ago
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What number is needed to complete the square x2 23x equals 0?
x2 23x equals 0
X2 - 4 equals 0?
If: x2-4 = 0 Then: x = 2
Solution set of x2 plus 49 equals 0?
x2 + 49 = 0 ∴ x2 = -49 ∴ x = 7i
What is x2 plus 7x equals - 2x2 plus 6 in the form ax2 bx c equals 0?
x2 + 7x = 2x2 + 6 x2 - 2x2 + 7x = 6 -x2 +7x - 6 = 0 or alternatively x2 - 7x + 6 = 0
How do you solve 144x equals x2?
144X = X2 144X - X2 = 0 (144 - X)X = 0 X = 0 or X = 144
What number is needed to complete the square x2 23x equals 0?
x2 23x equals 0
How do you solve x2 81 equals 0?
x: x2 - 81 = 0
X2 - 4 equals 0?
If: x2-4 = 0 Then: x = 2
Solution set of x2 plus 49 equals 0?
x2 + 49 = 0 ∴ x2 = -49 ∴ x = 7i
What is x2 plus 7x equals - 2x2 plus 6 in the form ax2 bx c equals 0?
x2 + 7x = 2x2 + 6 x2 - 2x2 + 7x = 6 -x2 +7x - 6 = 0 or alternatively x2 - 7x + 6 = 0
How do you solve 144x equals x2?
144X = X2 144X - X2 = 0 (144 - X)X = 0 X = 0 or X = 144
How many solutions to x2-10 equals 0?
x2-10 = 0 x2 = 10 x = the square root of 10
What x2 x 12 equals 0?
x = 0
What is the domain of y equals x2?
The domain of y = x2 is [0,+infinity]
What does x equal in x2-8x equals 0?
x2-8x=0 ( add 8x to both sides) x2 =8x (divide by x) x=8 ( x2divided by x equals x)
What is the standard form of x2 equals 3x-2?
x2 - 3x + 2 = 0
What are the factors of x2 equals -11x-10?
x2 = -11x - 10 x2 + 11x + 10 = 0 (x + 1)(x + 10) = 0
