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By using the quadratic formula. (-b±√b2-4ac)/(2a)

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โˆ™ 2013-10-23 23:30:16
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Q: How do you solve quadratic?
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Related questions

How do you solve Quadratic functions?

All you do is set the quadratic function to equal to 0. Then you can either factor or use the quadratic formula to solve for your unknown variable.


What is the quadratic equation used for?

It is used to solve quadratic equations that cannot be factored. Usually you would factor a quadratic equation, identify the critical values and solve, but when you cannot factor you utilize the quadratic equation.


In mathematics how does one use the quadratic formula?

The Quadratic formula in mathematics is used to solve quadratic equations in algebra. The simplest way to solve these equations is to set each of the factors to zero and then solve each factor separately.


What is the quadratic formula for?

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.


Can you solve all quadratic equations?

No.


How do you solve a quadratic equation graphically?

The roots of the quadratic equation are the x-intercepts of the curve.


How do you solve a quadratic equation that will not factor?

How you solve an equation that doesn't factor is to plug a quadratic equation's format; ax2+bx+c into the quadratic formula which is x=-b+square root to (b2-4ac)/2a.


How do you formulate quadratic equation that can be solve by extracting square roots?

By using the quadratic equation formula


How do you solve quadratic formulas?

5r2=80


Why do you use square roots to solve quadratic equations?

Because it's part of the quadratic equation formula in finding the roots of a quadratic equation.


How do you solve quadratic functions step by step?

There are different methods of using quadratic functions depending on the equation.


How do you solve x 52 x - 22 37 using the quadratic formula?

With great difficulty because it is not a quadratic equation or even a quadratic expression.


How do you solve quadratic equations by graphing?

josh hutcherson


How do you solve 2x squared - 36x by using a quadratic formula?

-34


Why can't an equal 0 in a quadratic equation?

a is the coefficient of the x2 term. If is a = 0, then it is no longer a quadratic - it is just a linear equation, and the quadratic formula will not work to solve it.


How can you write c program to the roots solve a quadratic equation?

The most straightforward way to do this is to use the quadratic equation.


The quadratic formula cannot be used to solve an equation if the coefficient of the equation's x2-term is?

The quadratic formula cannot be used to solve an equation if the coefficient of the equation's x2-term is 0.


How did the Babylonians solve quadratic equations?

1+1=2


How do you solve quadratic equation?

By finding the x represents variable


How do you solve simultaneous quadratic equations?

Graphically might be the simplest answer.


What is the quadratic formula cannot be used to solve an equation if the coefficient of the equation x square term is?

The quadratic formula cannot be used to solve an equation if the coefficient of the equation x square term is what?


What are the pros and cons of the quadratic equation?

Pros: There are many real life situations in which the relationship between two variables is quadratic rather than linear. So to solve these situations quadratic equations are necessary. There is a simple equation to solve any quadratic equation. Cons: Pupils who are still studying basic mathematics will not be told how to solve quadratic equations in some circumstances - when the solutions lie in the Complex field.


Solve this quadratic equation using the quadratic formula?

For any quadratic ax2 + bx + c = 0 we can find x by using the quadratic formulae: the quadratic formula is... [-b +- sqrt(b2 - 4(a)(c)) ] / 2a


What number comes next in the sequence -1 0 1 8?

You cant solve the next term (next number) in this sequence. You need more terms, because this is either a "quadratic sequence", or a "linear and quadratic sequence", and you need more terms than this to solve a "linear and quadratic sequence" and for this particular "quadratic sequence" you would need more terms to solve nth term, which would solve what the next number is. If this is homework, check with your teacher if he wrote the wrong sum.


How does the zero product rule help you solve quadratic equations?

Factor it! Set each equal to zero! Solve

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