Purchase Solution

quadratic function

Not what you're looking for?

Ask Custom Question

Rewrite the quadratic function y=2x^2+8x-5 in standard form by completing the square.

y=_(x+_)^2-_

A quadratic function y=g(x) has x-intercepts at (2,0) and (18,0), and a leading coefficient of -5. Find the vertex of the graph of y=g(x)

(__,__)

Purchase this Solution
Solution Summary

A quadratic function is applied for completing the square.

Purchase this Solution
Free BrainMass Quizzes
Probability Quiz

Some questions on probability

Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

Solving quadratic inequalities

This quiz test you on how well you are familiar with solving quadratic inequalities.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

View More Free Quizzes
Related BrainMass Solutions

  • Algebra Questions

    A quadratic function has an axis that acts as the line of symmetry when the function is graph. It means that this line divides the graph of the quadratic function into two symmetrical parts.

  • Analysis Of Quadratic Function

    411554 Analysis Of Quadratic Function How do you compute the intercepts of a quadratic function? What is the number of x- and y-intercepts that quadratic functions may have? What is the meaning of axis in regards to a quadratic function?

  • Domain of Quadratic Functions

    102879 Domain of Quadratic Functions What is the domain of a quadratic function? Can you give an example please. The domain of a function y=f(x) is the set of x -values where f(x) is well-defined.

  • Solving Quadratic Equations and Graphing Squares

    Graph each function and state its domain and range. G(x) = x + 2 #20 Absolute value functions. Graph each absolute value function and state its domain and range. F(x) = | x - 2| #34 Quadratic functions.

  • Quadratic Functions and Word Problems

    Find the vertex,line of symmetry, and the maximum or minimum value of a quadratic function, and graph the function f(x) =3x -18x+11. What is the vertex? 13.

  • Express the area of rectangle as Quadratic Function

    346447 Expressing the Area of a Rectangle as a Quadratic Function Express the area of the rectangle (i tried to make one below) as a quadratic function of x, and also, for what value of x will the area be a maximum?

  • Graph and Quadratic equations

    Find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function. F(x) = The vertex is Type an ordered pair 9.

  • Quadratic Formula and Vertex Form

    117503 Quadratic Formula and Vertex Form Using the quadratic equation x2 - 4x - 5 = 0, perform the following assignment; Solve by factoring and solve by using the quadratic formula 2) For the function y = x2 - 4x - 5, Put the function in the

  • Functions and Graphs

    A quadratic equation ?A polynomial of three terms ?An exponential function ?

View More Related Solutions