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That the discriminant of the quadratic equation must be greater or equal to zero for it to have solutions.

If the discriminant is less than zero then the quadratic equation will have no solutions.

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0This formula is called the quadratic formula.

A quadratic equation normally has 2 solutions and can be solved by using the quadratic equation formula.

There are an infinite number of different quadratic equations. The quadratic formula is a single formula that can be used to find the pair of solutions to every quadratic equation.

The two solutions are coincident.

To find the roots (solutions) of a quadratic equation.

A quadratic equation can have either two real solutions or no real solutions.

The quadratic formula can be used to find the solutions of a quadratic equation - not a linear or cubic, or non-polynomial equation. The quadratic formula will always provide the solutions to a quadratic equation - whether the solutions are rational, real or complex numbers.

I suggest you use the quadratic formula.

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

To find the solutions of x in a quadratic equation.

If the discriminant of b2-4ac in the quadratic equation formula is less than zero then the equation will have no real roots.

the formula you are going to use to answer the equation

Plug 'a', 'b', and 'c' from the equation into the formula. When you do that, the formula becomes a pair of numbers ... one number when you pick the 'plus' sign, and another number when you pick the 'minus' sign. Those two numbers are the 'solutions' to the quadratic equation you started with.

The quadratic formula is used to solve the quadratic equation. Many equations in which the variable is squared can be written as a quadratic equation, and then solved with the quadratic formula.

A quadratic equation is wholly defined by its coefficients. The solutions or roots of the quadratic can, therefore, be determined by a function of these coefficients - and this function called the quadratic formula. Within this function, there is one part that specifically determines the number and types of solutions it is therefore called the discriminant: it discriminates between the different types of solutions.

The quadratic equation in standard form is: ax2 + bx + c = 0. The solution is x = [-b ± √b2- 4ac)] ÷ 2a You can use either plus or minus - a quadratic equation may have two solutions.

Use the quadratic equation formula to find the solutions to this equation.

Yes. You can calculate the two roots of a quadratic equation by using the quadratic formula, and because there are square roots on the quadratic formula, and if the radicand is not a perfect square, so the answer to that equation has decimal.

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.

Without an equality sign the given quadratic expression can't be classed as an equation but knowing how to use the quadratic equation formula would be helpful when given such problems.

Replace the discriminant (the root) in the quadratic formula with zero - that will give you the average. In other words: (average of solutions) = -b/2a.

you use the quadratic formula in math when the quadratic equation you are solving cannot be factored.

Using the quadratic equation formula is a method of solving quadratic equations.

Simply learn and use the quadratic equation formula.

By using the quadratic equation formula

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