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15-07-2021
Mathematics

contestada

Which of the following is the result of the equation below after completing
the square and factoring?

Which of the following is the result of the equation below after completing the square and factoring class=

Respuesta :

15-07-2021

Answer:

C

Step-by-step explanation:

[tex] {x}^{2} + 5x + 8 = 4 \\ = > {x}^{2} + 2 \times \frac{5}{2} \times x + \frac{25}{4} + \frac{7}{4} = 4 \\ = > ({x + \frac{5}{2} }^{2} ) + \frac{7}{4} = 4 \\ = > ({x + \frac{5}{2} }^{2} ) = \frac{9}{4} [/tex]

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