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Yes. x2 + 4 = ( x + 2i ) times ( x - 2i ) where 'i' = the unit imaginary number = the square root of -1.
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Factor x2 - 10x plus 1?
That expression can not be factored.
What is x2-9X plus 81 factored?
This quadratic expression can't be factored because its discriminant is less than zero.
What is x2-3x plus 4 factored?
This quadratic expression can't be factored because its discriminant is less than zero.
Is the equation x2 plus 2x plus 1 quadratic?
It is a quadratic expression and when factored is: (x+1)(x+1)
Is x2 plus 32x plus 64 a perfect-square trinomial.?
The given quadratic expression can not be factored as a perfect square.
Factor x2 - 10x plus 1?
That expression can not be factored.
Which expression is the factored equivalent of x2 plus 7x - 18?
x2+7x-18 = (x+9)(x-2) when factored
What is x2-9X plus 81 factored?
This quadratic expression can't be factored because its discriminant is less than zero.
What is x2-3x plus 4 factored?
This quadratic expression can't be factored because its discriminant is less than zero.
What the answer to x2 plus X-21?
-19
Which expression is a factor of x2 plus 2x-15?
x2+2x-15 = (x+5)(x-3) when factored
What is x2 plus 2x - 15?
It is a quadratic expression and is (x-3)(x+5) when factored
What is x2 plus 5x plus 60?
It is a quadratic expression which can't be factored because its discriminant is less than zero
Is the equation x2 plus 2x plus 1 quadratic?
It is a quadratic expression and when factored is: (x+1)(x+1)
Is x2 plus 32x plus 64 a perfect-square trinomial.?
The given quadratic expression can not be factored as a perfect square.
Factor the given expression completely. x2 plus 2x-24?
It is (x+6)(x-4) when factored
What is x2 plus6x-5?
x2 + 6x - 5 is a quadratic expression that can not be factored.
