cdavil6009 cdavil6009

21-01-2022
Mathematics

contestada

What is the solution of StartRoot x + 12 EndRoot = x?

Respuesta :

michaelyanzito michaelyanzito

21-01-2022

Answer:

[tex]x = 4 \\ or\\ x=-3[/tex]

Step-by-step explanation:

[tex]x² - x - 12 = 0 x² - 4x + 3x - 3*4 =0 x*(x - 4) + 3*(x - 4)= 0 (x- 4 )(x+3) =0 x -4 =0 or x + 3 = 0 x = 4 or x = -3[/tex]

Ignore the Â grammatical error

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vhogan1971 vhogan1971

29-05-2022

Answer:

c

Step-by-step explanation:

Answer Link

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