Question

Convert equation from quadratic form to vertex form, y= a(x-h)^2 +k, by completing the square.

y= -.25x^2+5.5x-5.25
-.25x^2+5.5x-5.25
= -1/4 (x^2-22x) - 21/4
= -1/4 (x^2-22x+121) - 21/4 + 121/4
= -1/4 (x-11)^2 + 25

Related Questions

Convert each of the following quadratic functions to vertex form by completing the square y=^2+x+5 Convert the following function into vertex form of the quadratic equation by completing the square.... Convert each of the following quadratic functions to vertex form by completing the square.𝑦 =2/3 𝑥^2...