X=-3
The centre is (-5, 3)
no
3x2 + 2x - 8 = 0 is a quadratic equation.
It is a quadratic equation in X, with two real roots.
It can be solved by using the quadratic equation formula.
{-1,7}
The centre is (-5, 3)
x equals negative b plus or minus the square root of b squared minus 4bc over 2a
no
It is a quadratic equation in X, with two real roots.
3x2 + 2x - 8 = 0 is a quadratic equation.
there has to be more to the question is there a way you can tell what the equation equals
It is a quadratic equation and its solutions are: x = 4 or x = -9
It can be solved by using the quadratic equation formula.
2
Using the discriminant for a quadratic equation the value of k works out as plus or minus 12.
It is a quadratic equation with one unknown variable, x which has no real roots.