Question
-2x^2 - 1 = 0
what does x equal
what does x equal
Answers
GPT 3.5
To find the value of x, you need to solve the equation:
-2x^2 - 1 = 0
First, add 1 to both sides of the equation:
-2x^2 = 1
Next, divide both sides by -2 to isolate x^2:
x^2 = -1/2
Take the square root of both sides to solve for x:
x = ±√(-1/2)
This simplifies to:
x = ±i/√2
So x could equal either i/√2 or -i/√2.
-2x^2 - 1 = 0
First, add 1 to both sides of the equation:
-2x^2 = 1
Next, divide both sides by -2 to isolate x^2:
x^2 = -1/2
Take the square root of both sides to solve for x:
x = ±√(-1/2)
This simplifies to:
x = ±i/√2
So x could equal either i/√2 or -i/√2.