Answered

C. by completing the square.
1. x2 + 5x + 6= 0
2. x2 + 2x = 8
3.2x2 + 2x = 24​

Sagot :

Remzelliot24viz

Answer:

1

[tex]x = - \frac{6}{7} [/tex]

2

[tex]x = 2[/tex]

3

[tex]x = 4[/tex]

Step-by-step explanation:

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