MeraAlQubaisi MeraAlQubaisi

08-04-2020
Mathematics

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Find the vertex f(x)= 3x2-54x+241

Find the vertex fx 3x254x241 class=

Respuesta :

kenlingdad kenlingdad

08-04-2020

Answer:

(9 , -2)

Step-by-step explanation:

vertex of quadratic function: y = a(x – h)² + k, vertex (h, k)

f(x)= 3x²-54x+241

= 3 (x²- 18x + 9²) - 2

= 3 (x - 9)² - 2

h = 9, k = -2

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