x=(6±sqrt(36-4*6))/2
x=3±(sqrt(12)/2)
x=3±sqrt(3)
Solve using the quadratic formula
-2x2 + 9x - 12 = 0Then apply the quadratic formula.
Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523
If you can't factor it easily, use the quadratic formula.
X= (3/5 , -2)
Solve using the quadratic formula
-2x2 + 9x - 12 = 0Then apply the quadratic formula.
Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523
If you can't factor it easily, use the quadratic formula.
If you can't factor it easily, use the quadratic formula.
I suggest you use the quadratic formula. In this case, a = 1, b = 5, c = 3.
a2+30a+56=0 , solve for a Using the quadratic formula, you will find that: a=-2 , a=-28
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.
X= (3/5 , -2)
It can be solved by using the quadratic equation formula.
It can't be solved because the discriminant of the given quadratic equation is less than zero meaning it has no real roots.
By using the quadratic equation formula: x = -5 and x = 3