Convert to vertex form with a negative x squared.

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Hi Algebrinos, it's time for completing the square! As we progress with our problem solving prowess, we include solving by using this nifty method of solving quadratic equations. Other methods besides completing the square are factoring, and the quadratic...

From yaymath

Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either face up or down (if ...

From Brian McLogan

Two examples of completing the square for trinomials of the form ax^2 + bx + c with the leading coefficient a = -1 to write parabolas in vertex form from the original standard form....

From Alfonso Garcia

This algebra math video tutorial focuses on simplifying exponents with fractions, variables, and negative exponents including examples involving multiplication and division of monomials. This video discusses the basic properties of exponents and their ru...

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From Eddie Woo

Converting from slope-intercept to standard form Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/two-var-linear-equations-and-intro-to-functions/standard-form/e/converting_between_slope_intercept_and_s...

From Khan Academy

A warning of trickery to be aware of with negative numbers and exponents....

From JJ Isaacson

Fixed Point Iteration method for finding roots of functions. Frequently Asked Questions: Where did 1.618 come from? If you keep iterating the example will eventually converge on 1.61803398875... which is (1+sqrt(5))/2. Why not use x = x^2 -1? Generally y...

From Oscar Veliz

Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation Whether or not "X squared" plus any other number can be factored depends on your understanding of a few key concepts. Find ...

From eHowEducation

Learn how to graph quadratic equations by completeing the square. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either face up o...

From Brian McLogan

Finding the range of a quadratic by using the axis of symmetry to find the vertex. To find the range you need to know whether the graph opens up or down....

From mathwithmrbarnes

Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with the quadratic term an...

From Brian McLogan