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since there'll always be a time when one or two don't work. also, it's easier to check work by using another strategy

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Q: Why is it advantageous to know a variety of ways to solve and graph quadratic equations?
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Related questions

What is the graph of a quadratic formula?

In general, quadratic equations have graphs that are parabolas. The quadratic formula tells us how to find the roots of a quadratic equations. If those roots are real, they are the x intercepts of the parabola.


How do you use a graphing calculator to solve quadratic equations?

Graph the equation then find the x intercepts.


Is it possible to have different quadratic equations with the same solution Why?

Yes it is possible. The solutions for a quadratic equation are the points where the function's graph touch the x-axis. There could be 2 places to that even if the graph looks different.


What is the difference between linear and quadratic equations?

A linear equation has the form of mx + b, while a quadratic equation's form is ax2+bx+c. Also, a linear equation's graph forms a line, while a quadratic equation's graph forms a parabola.


What is the quadratic formula used for today?

The quadratic formula is used today to find the solutions to quadratic equations, which are equations of the form ax^2 + bx + c = 0. By using the quadratic formula, we can determine the values of x that satisfy the quadratic equation and represent the points where the graph of the equation intersects the x-axis.


The graph of a quadratic equation is called a?

The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.The graph of a quadratic equation is called a parabola.


What is the graph for quadratic equation?

the graph for a quadratic equation ct5r


The graph of a quadratic relation is a?

The graph of a quadratic relation is a parobolic.


What shape does the quadratic graph make?

The graph of a quadratic equation has the shape of a parabola.


Why do you need x intercepts for quadratic equations?

so you can find the solution for the x-values. the x-intercepts are when the graph crosses the x-axis


What is a parabola the graph of?

It is the graph of a quadratic equation of the formy = ax^2 + bx + c


What do you call the graph of a quadratic function?

the graph of a quadratic function is a parabola. hope this helps xP