netflixandzick27 netflixandzick27

28-04-2021
Mathematics

contestada

Rewrite the function by completing the square. 2x^2 - 9x + 7 = 0.
Answer will look like this: (x + )^2 =
I need the blanks, any help?

Respuesta :

oliviakurt123 oliviakurt123

28-04-2021

Answer:

9=5

Step-by-step explanation:

Answer Link

surjithayer10otahza surjithayer10otahza

28-04-2021

Answer:

Step-by-step explanation:

2x²-9x+7=0

2x²-9x=-7

x²-9/2 x +(-9/4)²=-7+(-9/4)²

(x-9/4)²=-7+81/16=(-112+81)/16=-31/16

(x+(-9/4))²=-31/16

Answer Link

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