answersLogoWhite

0


Best Answer

Using the quadratic equation formula:-

x = 3.795831523 or x = -5.795831523

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Solve this quadratic equation x2 plus 2x - 22 equals 0?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Y equals b plus x plus x2?

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.


Solve this quadratic equation x2 plus 5x plus 3 equals 0?

I suggest you use the quadratic formula. In this case, a = 1, b = 5, c = 3.


Solve the following equation using the quadratic formula. -5X2 equals -7X plus 6?

X= (3/5 , -2)


How do you solve x squared minus ten x plus six equals zero?

It can be solved by using the quadratic equation formula.


Is 3x4 plus 2x plus 5 equals 0 a quadratic equation?

No. It is a quartic equation. The largest power of x in a quadratic equation must be 2.


What is 9x2 equals 10x plus 2?

It is a quadratic equation and its solutions can be found by using the quadratic equation formula.


2x square plus 11x plus 5 equals?

The given expression is a quadratic equation. To find its solutions, we can either factor the equation or use the quadratic formula. However, without an equation to solve or any context, it is not possible to provide a numeric answer.


Equation that can be expressed in the form of the equation y equals ax2 plus bx plus c?

A quadratic equation.


How would you solve 2x2 plus 4x - 30 equals 0?

By using the quadratic equation formula: x = -5 and x = 3


How do you solve 12x squared plus 9x plus 15 equals 0 with quadratic formula?

It can't be solved because the discriminant of the given quadratic equation is less than zero meaning it has no real roots.


Is -2x squared plus 2x plus 1 equals 9 a quadratic equation?

Yes it is. The thing that makes it a quadratic equation is that "x squared" in there.


Is 2x2 plus 7 equals 79 linear or quadratic?

It is a quadratic equation that has 2 solutions