Learn how to find the value c that creates a perfect square trinomial, x^2 - 7x + c

👉 Learn how to find the value c that completes the square in a quadratic expression. A quadratic expression is an expression whose highest exponent in the variable(s) is 2. It is of the form ax^2 + bx + c where a, b, and c are constants. The value c that we create is what will turn our quadratic expression into a perfect square trinomial. A perfect square trinomial is an expression that can be expressed in the form (x + a)^2.

Given a quadratic expression, ax^2 + bx + c, the value of c that completes the square in the quadratic expression is given by c = (b/2)^2.

Organized Videos:
✅Completing the Square
✅Find the Value C that Completes the Square
✅Standard to Vertex Form by Completing the Square
✅Find the Vertex by Completing the Square

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