idntknowsorry idntknowsorry

07-04-2021
Mathematics

contestada

convert from vertex form to standard form... y= -(x-3)^2-8

Respuesta :

rococo908 rococo908

07-04-2021

Answer:

-x² + 6x - 17

Step-by-step explanation:

First, expand (x-3)² using FOIL

(x - 3)(x - 3)

= x² - 6x + 9

Distribute the negative sign to the expression:

-(x² - 6x + 9)

-x² + 6x - 9

Now, subtract 8 from this

-x² + 6x - 9

= -x² + 6x - 17

So, the equation in standard form is -x² + 6x - 17

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trinehrlich trinehrlich

07-04-2021

The answer is.. x^2+6x-17

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