A quadratic function is given

Algebra
Tutor: None Selected Time limit: 1 Day

A quadratic function is given.
h(x) = 1 − x − x2

(a) Express the quadratic function in standard form. 

h(x) =
Mar 10th, 2015

Answer:

we have the subsequent steps:

h(x) = - (x^2 + x -1)=

= -( x^2 + x +1/4 - 1/4 -1)=

= - (x +1/2)^2 +5/4

so:

h(x) = - (x+1/2)^2 + 5/4

Mar 10th, 2015

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