What is a zero of a function? How do you find the zeros of a quadratic function by looking at the graph?

Q: What is a quadratic function? Explain.

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Q: 1. What is an x-intercept of the graph of a quadratic function? How many possible x-intercepts does…

A: a) What is x-intercept of the graph if a quadratic function?  b) How many possible x -intercepts…

Q: Write in vertex form the equation of a quadratic function with a vertex at and the point (-3, 20).…

A: Given Data: Vertex: h, k=32, -14 Point: x, fx=-3, 20 The vertex form of the quadratic equation is,…

Q: What is a quadratic function? What shape does its graph have?

A: A quadratic function is defined as the function which is having a variable with degree 2. The…

Q: Sketch the graph of the quadratic function and the axis of symmetry. State the vertex, and give the…

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Q: Give an example to show that the graph of a quadratic function is a parabola?

A: we have to give an example to show that the graph of a quadratic function is a parabola.

Q: Sketch the graph of the quadratic function f(x)=-2x2+6x-3. On the graph, show the values of x and y…

A: The given function is

Q: what is quadratic function ?

A: first, let's understand what is a function? It is a relation from a set of inputs to a set of…

Q: Describe the relationship between the solutions of a quadratic equation and the graph of the…

A: To Describe: The relationship between the solution of a quadratic equation and the graphof the…

Q: How do the graphs of the absolute value and quadratic functions compare in terms on increasing and…

A: The absolute value function is the function having modulus of an algebraic expression which can have…

Q: The profit for a product can be described by the function p (x)=202x– 5000–x² dolars maximize…

A: Follow the procedure given below.

Q: The number of secure Internet servers in the United States from 2009 to 2013 can be modeled by a…

A: Given query is to find the function for the Model.

Q: Give three numerical examples of quadratic functions

A: To give three numerical examples of quadratic functions

Q: Sketch the graph of the quadratic function and the axis of symmetry. State the vertex, and give the…

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Q: 2. Previously you solved a problem in which the profits of a company in millions of dollars were…

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Q: The graph of a quadratic function is called a(n) _________ .

A: The equation of a quadratic function is given as fx=ax2+bx+c, where a≠0. The graph of a quadratic…

Q: I’m graphing a fourth-degree polynomial function with four turning points. Determine whether the…

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Q: Sketch the graph of the quadratic function g(x) = (x - 3)^2 - 1. Be sure to include and clearly…

A: Let's prepare a set of points: x g(x) 0 8 1 3 2 0 3 -1 4 0 5 3 6 8 7 15

Q: Can a quadratic function have a range of (-00, 00)? Justify your answer.

A: No. Explanation: Since a quadratic function is a parabola, it must contain either a minimum point or…

Q: Which graph bests represents a quadratics function that has ONLY ONE solution?

A: To find the graph which has only one solution from the given graphs

Q: What are the possibilities for the number of times the graphs of two different quadratic functions…

A: To solve the given problem

Q: Use the vertex and intercepts to sketch the graph of the quadratic function.  Specify domain and…

A: Given: The function fx=x-12-2 To sketch: The graph of given quadratic function. To find: Domain and…

Q: A golfer hit a golf ball from a tee box that is 6 yards above the ground. The graph shows the height…

A: Given data: The initial value of x is a=0. The final value of x is b=230. The domain of the function…

Q: Explain, . the process of completing the square on a quadratic function with leading coefficient 1,…

A: x2+bxMultiply and divide 'bx' term by 2x2+2bx2=x2+2b2x

Q: I’m graphing a fourth-degree polynomial function with four turning points.Determine whether the…

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Q: What is the degree of a quadratic function f? What is the standard form of a quadratic function? How…

A: A quadratic function is of the form f(x)=ax2+bx+c So, the degree of quadratic function is = 2

Q: We cannot graph a quadratic function with just the vertex and x and y intercepts. True O False

A: topic-  quadratic equation

Q: Sketch the graph of the quadratic function and the axis of symmetry. State the vertex, and give the…

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Q: Can the graph of a polynomial function have no y-intercept? Can it have no x-intercept? Explain both…

A: Explanation: There not be any  x - intercepts because the zeros can all be imaginary. An example of…

Q: Which function is called quadratic functions?

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Q: The graph of a quadratic function h is shown on the grid. What is th intercept of the graph of h?

A: Consider the given graph.

Q: Use the table of values that represent points on the graph of a quadratic function. By determining…

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Q: Sketch the graph of the quadratic function by finding the vertex, intercepts, and determining if the…

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Q: The graph of a quadratic function is a straight line. * O True False

A: The statement is False. Because the graph of a quadratic function is a parabola.

Q: Graph the quadratic function using the vertex and x-intercepts. Show your work and explain the steps…

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Q: Determine the quadratic function whose graph is given below.

A: Given, Vertex (h,k) is (-2,10) Point (x,y) is (0,-6)

Q: Write the quadratic function in standard (vertex) form.   f(x)=x2−4x−5   f(x)=         Give…

A: f(x) = x2-4x-5        = x2-4x+4-5-4        =x2+2(-2)(x)+(-2)2-9 f(x) =(x-2)2-9 quadratic function in…

Q: What is the name of the shape of a quadratic function

A: Given query is to give the name of the shape of quadratic function.

Q: Sketch the graph of the quadratic function by finding the vertex, intercepts, and determining if the…

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Q: How can you tell if a function is quadratic?

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Q: Consider the general equation of a quadratic function: f(x)=ax2+bx+c                 (Recall: a, b,…

A: inflection points are points where the second derivative is equal to zero and points where the…

Q: What is an example of a real-life example of a quadratic function? Show a table of values that…

A: To find a Real-life example of a quadratic function and to draw a graph that represents the…

Q: Select the graph of the quadratic function below. Glve the minimum or maximum value and the axis of…

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Q: In a quadratic function, the axis of symmetry and the vertex share the same x-value. O Always…

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Q: Find the equation of the quadratic function f whose graph is shown below.

A: Vertex : -3,4equn : fx=Ax+32+4

Q: The graph of quadratic function f is shown on the grid. (-6, 4)- 1 -1 -2 (-2, -4) -5 (-3, -5) What…

A: The intercept of any graph are points at which the graph crosses the axes , X and Y.

Q: Graph the quadratic function using the vertex and x-intercepts. Show your work and explain the steps…

A: Given quadratic equation, x2+5x-6=0 To graph this equation using vertex and x - intercepts.

Q: Sketch the graph of the quadratic function and the axis of symmetry. State the vertex, and give the…

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Q: Describe the graph of the quadratic function; f(x)= −4 (x − 8)2 + 4

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Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.