Respuesta :

apawbilla

Answer:

f(x)=(x-9/2)²-25/4

Step-by-step explanation:

f(x)=x²-9x+14

f(x)=x²-9x+(-9/2)²-(-9/2)²+14

f(x)=(x-9/2)²-81/4+14

f(x)=(x-9/2)²+(-81+56)/4

f(x)=(x-9/2)²-25/4

oliviamlcarling

Answer:

Step-by-step explanation:

Ver imagen oliviamlcarling

Otras preguntas