How would you complete the square on the left side of this equation?

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asked May 12, 2018 25.0k views

1 Answer

EvgK · Answer 1 · 2018-05-16T18:47:53+0000

It would be to add nine to each side of the equation (Option C)

x² - 6x = 15

Now half the coefficient of x then square it and add it to both sides of the equation

x² - 6x +
((6)/(2))

² = 15 +

x² - 6x + 9 = 24

(x² - 3) ² = 24

How would you complete the square on the left side of this equation?

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