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23-10-2018
Mathematics

contestada

Write the quadratic equation in general form.
(x - 3)^2 = 0

a) x^2 + 9 = 0
b) x^2 + 6x + 9 = 0
c) x^2 - 6x + 9 = 0

Respuesta :

tramserran tramserran

23-10-2018

Answer: C

Step-by-step explanation:

(x - 3)² = 0

(x - 3)(x - 3) = 0

x(x - 3) -3(x - 3) = 0

x² - 3x -3x + 9 = 0

x² - 6x + 9 = 0

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