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Solve the equation by completing the square. Round to the nearest hundredth if necessary. X^2-5x=12

Respuesta :

Answer:

x = -1.77, 6.77.

Step-by-step explanation:

x^2 - 5x =  12

(x - 2.5)^2 - 6.25 = 12

(x - 2.5)^2 = 18.25

x - 2.5 = +/- √18.25

x =  2.5 +/- √18.25

x = -1.77, 6.77.

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