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15 June, 10:02

Solve the quadratic equation by completing the square. x^2+6x-4=0 First, choose the appropriate form and fill in the blanks with the correct numbers. Then, solve the equation. If there is more than one solution, separate them with commas. Form: Solution:

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  1. 15 June, 13:53
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    X^2+6x-4=0 x^2+6x=4 x^2+6x+9=13 (x+3) (x+3) = 13 x+3=+or - (13^1/2) x=-3+or-13^1/2
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