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

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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