Mathematics

Mathematics, 27.06.2019 20:50, bacchus6663

Giving 20 ! i need a real life example of a quadratic model, it needs to be the question and the it can be any example of quadratic models.

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Mathematics, 26.06.2019 18:00, archiecom55

Quadratic models! will mark i understand the concept of how to set them up, generally, but these are not turning out right 1. find a quadratic model for the annual amount in millions of dollars spent on water gardening based on number of years since 1999. round each coefficient to the nearest tenth. 2. the pizza prices for deangelo’s pizza parlor are shown below. find a quadratic model for the price of a pizza based upon the size (diameter).

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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 21:31, des12410

Use the quadratic equation 4x2+4x+1=0 to answer the questions. a: what are the solutions to the quadratic equation? b: which statements accurately interpret the meanings of the solutions? select one answer for question a, and select two answers for question b. a: x=−12 or x=12 a: x=−12 a: x=2 or x=−2 b: since the quadratic equation has one real solution, the graph of the quadratic equation intercepts the x-axis at (−12,0). b: since the quadratic equation has two real solutions, the graph of the quadratic equation intercepts the x-axis at (−12,0) and (12,0). b: since the solutions are x=−12 or x=12, two factors of the quadratic expression 4x2+4x+1 are (2x+1) and (2x−1). b: since the solution is x=−12, two factors of the quadratic expression 4x2+4x+1 are (2x+1) and (2x+1). b: since the solutions are x=2 or x=−2, two factors of the quadratic expression 4x2+4x+1 are (x−2) and (x+2). b: since the quadratic equation has two real solutions, the graph of the quadratic equation intercepts the x-axis at (−2,0) and (2,0).

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Giving 20 ! i need a real life example of a quadratic model, it needs to be the question and the it...

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