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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.

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โˆ™ 2011-04-14 15:27:29
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Related questions

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.


How do you solve a quadratic equation graphically?

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


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

By using the quadratic equation formula


Solve x2 - 8x plus 32?

x2 - 8x + 32 = 0 (assuming)you can factor or use the quadratic equation.I recommend the quadratic equation.


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.


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.


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?


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 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 can be used to solve an equation only if the highest degree in the equation is?

The quadratic formula can be used to solve an equation only if the highest degree in the equation is 2.


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 do you solve quadratic equation?

By finding the x represents variable


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 are the 4 methods to solve a quadratic equation?

You can solve a quadratic equation 4 different ways. graphing, which is quick but not reliable, factoring, completing the square and using the quadratic formula. There is a new fifth method, called Diagonal Sum Method, that can quickly and directly give the 2 roots in the form of 2 fractions, without having to factor the equation. It is fast, convenient, and is applicable whenever the equation can be factored. Finally, you can proceed solving in 2 steps any given quadratic equation in standard form. If a=1, solving the equation is much simpler. First, you always solve the equation in standard form by using the Diagonal Sum Method. If it fails to find answer, then you can positively conclude that the equation is not factorable, and consequently, the quadratic formula must be used. In the second step, solve the equation by using the quadratic formula.


How do you solve quadratic functions step by step?

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


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.


When completing the square what factor must be added to the quadratic equation 2x2 3x 3 0 to solve it?

Without an equality sign and not knowing the plus or minus values of 3x and 3 the information given can't be considered to be a quadratic equation.


Solve this quadratic equation x2 plus 2x - 22 equals 0?

Using the quadratic equation formula:- x = 3.795831523 or x = -5.795831523


How do you use the quadratic formula to solve a quadratic equation?

You convert the equation to the form: ax2 + bx + c = 0, replace the numeric values (a, b, c) in the quadratic formula, and calculate.


When polynomial is a quadratic polynomial?

Whenever there are polynomials of the form aX2+bX+c=0 then this type of equation is know as a quadratic equation. to solve these we usually break b into two parts such that there product is equal to a*c and I hope you know how to factor polynomials.


The quadratic formula cannot be used to solve an equation if a term in the equation has a degree higher than?

Two.


What equation could you use to solve o equals 4x2-3x-2?

Quadratic equation formula


Solve the quadratic equation y2-15 equals 0?

y=±√15


Why cant the zero product property be used to solve every quadratic equation?

If the discriminant of a quadratic equation is less than zero then it will not have any real roots.


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.