Using the quadratic equation formula:
x = -5-/+ the square root of 7
Without an equality sign the given expression can't be considered to be an equation but if it equals 0 then using the quadratic equation formula will give its solutions.
It is a quadratic equation and its solutions can be found by using the quadratic equation formula.
y=b+x+x^2 This is a quadratic equation. The graph is a parabola. The quadratic equation formula or factoring can be used to solve this.
That looks like a linear equation (no quadratic or higher terms), so you can expect it to have a single solution. However, actually solving the equation is not difficult; do it, to confirm this.
The first step is to show an example of the quadratic equation in question because the formula given is only the general form of a quadratic equation.
The solution: x = 6/7 and x = -1
It will have two solutions because its a quadratic equation: x = -8.472135955 or x = 0.472135955
Without an equality sign the given expression can't be considered to be an equation but if it equals 0 then using the quadratic equation formula will give its solutions.
No. It is a quartic equation. The largest power of x in a quadratic equation must be 2.
It is a quadratic equation and its solutions can be found by using the quadratic equation formula.
A quadratic equation.
Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.
It is a quadratic equation that has 2 solutions
1,2.5
-9
0x2 + 1x - 7 = 0
It is the general form of a quadratic equation.