Find the value or values of x in the quadratic equation x2 = 6x – 9.
A. x = 0, x = 1
B. x = 3
C. x = 9
D. x = –3, x = 2

s

(x + 3)(x + 3) = 0

(x + 3)^2 = 0;

x = -3

Question|Asked by eesimsjr

Asked 6/25/2016 3:08:07 PM

Updated 6/26/2016 6:23:47 AM

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The value of x in the quadratic equation x^2 = 6x – 9 is x = 3.

x^2 = 6x - 9;

x^2 - 6x + 9 = 0;

(x - 3)^2 = 0;

x - 3 = 0;

x = 3

x^2 = 6x - 9;

x^2 - 6x + 9 = 0;

(x - 3)^2 = 0;

x - 3 = 0;

x = 3

Added 6/26/2016 6:23:44 AM

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Confirmed by Andrew. [6/26/2016 9:30:46 AM]

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