x2 + 2x - 38 = 0
∴ x2 + 2x + 1 = 39
∴ (x + 1)2 = 39
∴ x + 1 = ±√39
∴ x = -1 ±√39
no
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
It is a quadratic equation.
No, It's a a quadratic equation because you have X squared.
(-4,-6)
no
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
It is a quadratic equation.
It is the equation of a parabola.
No, It's a a quadratic equation because you have X squared.
It is the Cartesian equation of an ellipse.
(-4,-6)
It is a quadratic equation in the variable x.
No. Y=3X2+1 is a Binomial Equation.
No. It's a quadratic equation, and it has two solutions.
No, it is not.No, it is not.
It is an equation in three unknown variables.