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29-06-2021
Mathematics

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X^2+4x=7 complete square than factor

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29-06-2021

Answer:

[tex]x^{2}[/tex] = 2

Step-by-step explanation:

[tex]x^{2}[/tex]+4x=7

[tex]5x^{2}[/tex] = 7

-5 -5

[tex]x^{2}[/tex] = 2

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