21-04-2022
Mathematics

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Solve x2 – 4 = 5 by graphing the related function.

Solve x2 4 5 by graphing the related function class=

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watsonultra2 watsonultra2

21-04-2022

Answer:

±3

Step-by-step explanation:

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pasekakgaria2004 pasekakgaria2004

21-04-2022

Answer:

[tex]x2 - 4 = 5 \\ x \times 2 = 5 + 4 \\ \frac{2x}{2} = \frac{9}{2} \\ x = 4 \frac{1}{2} \\ x = 4.5[/tex]

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