deashunter deashunter
  • 16-10-2020
  • Mathematics
contestada

Complete the square to re-write the quadratic function in vertex form:
y = x2+ 10x - 2

Respuesta :

unicorn3125
unicorn3125 unicorn3125
  • 18-10-2020

Answer:

            [tex]\bold{y=(x+5)^2-27}[/tex]

Step-by-step explanation:

                                      [tex]y = x^2+ 10x - 2\\\\y = x^2+ 2\cdot x\cdot5+5^2-5^2 - 2\\\\y=(x+5)^2-25-2\\\\y=(x+5)^2-27[/tex]

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