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6- Nov 19 P1 #
Solve, using algebra, the equation
x-6x^1/2 + 4 = 0
Fully simplify your answers, writing them in the for a +bsqrroot c where a, b and c are
integers to be found.
(5)

Respuesta :

Answer:

a=14

b=6

c=5

Step-by-step explanation:

[tex]x-6\sqrt{x} + 4 = 0[/tex]

[tex]x +4 =6\sqrt{x}[/tex]

[tex]x^2 + 8x + 16 = 36x[/tex]

[tex]x^2 - 28x + 16 = 0[/tex]

14 ±6[tex]\sqrt{5}[/tex]  

 

Answer:

A=14,B=6, C=5

Step-by-step explanation:

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