Hanako11 Hanako11
  • 16-03-2024
  • Mathematics
contestada

(5x-3)(5x-1) in vertex form

Respuesta :

jsimpson11000 jsimpson11000
  • 16-03-2024

Answer:

Step-by-step explanation:

(5x-3)(5x-1) =

25 x^2 -20x +3 =

25 ( x^2 - 20/25x) + 3 =            Complete the square for 'x'

25 ( x^2 - 4/5x ) + 3

25 (x^2 - 4/5 x + 4/25)  -4  + 3

25 ( x-2/5)^2 -1       Done .   Vertex is  ( 2/5 , -1)

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