Mathematics
Mathematics, 29.06.2019 01:00, BreBreDoeCCx

How do u solve the quadratic equation x^2-x-2?

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Computers and Technology, 10.07.2019 00:10, Ezasha
The quadratic formula is used to solve any quadratic equation. the quadratic equation has the form: a*x*x + b*x + c = 0. write a program that will solve a quadratic equation, given the values of a, b and c, and return the larger of the two roots. be sure to handle the appropriate exceptions (the value of a cannot be zero, and you cannot find the square root of a negative number).
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Mathematics, 10.07.2019 02:20, lerasteidl
2. the quadratic equation az^2 + bz + c = 0 would be easy to solve if b = 0. why? the following steps reduce the solution of a general quadratic to this case. you get to carry them out and rediscover the quadratic formula (a) let d be a complex number to be determined. make the change of variables z = w-d in the quadratic equation a: 2 +bs + c = 0 to obtain a quadratic equation for w (b) what choice of denables you to reduce the equation for uw to one you know how to solve?
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Mathematics, 15.07.2019 14:30, Manglethemango9450
1. what is the graph of a quadratic equation? describe its shape. 2. what are the different forms of a quadratic function and what do the variables represent? 3. what is the relationship between the “solution” to a quadratic equation and the graph of a quadratic equation? how many possible real solutions might there be when you solve a quadratic equation and how do these possible solutions affect the position the parabola on a coordinate plane? 4. what are the four different methods to solve a quadratic equation? when would you prefer to use each method? 5. explain the relationship between the “c” value of a quadratic equation and the “b” value of a linear equation. support your explanation with examples. 6. what are real-life applications of the quadratic model? how can the axis of symmetry, the vertex, and the zeros of the parabola be used to solve real-world problems?
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Mathematics, 31.10.2019 03:31, jordanrose98
Its urgent 1. write a quadratic equation that can be solved by factoring. solve your equation and show and explain all your work. 2. in this unit you have learned about several different ways to solve quadratic equations. how do you determine which method to use when you’re trying to solve a quadratic equation?
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