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anonymous
 one year ago
Solve the quadratic equation by completing the square.
x^212x+34=0
First, choose the appropriate form and fill in the blanks with the correct numbers. Then, solve the equation. Round your answer to the nearest hundredth. If there is more than one solution, separate them with commas.
anonymous
 one year ago
Solve the quadratic equation by completing the square. x^212x+34=0 First, choose the appropriate form and fill in the blanks with the correct numbers. Then, solve the equation. Round your answer to the nearest hundredth. If there is more than one solution, separate them with commas.

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freckles
 one year ago
Best ResponseYou've already chosen the best response.0\[x^212x=34 \\ x^212x+?=34+? \] recall \[x^2+kx+(\frac{k}{2})^2=(x+\frac{k}{2})^2\]

freckles
 one year ago
Best ResponseYou've already chosen the best response.0so what do we need to add to both sides in order to right the left hand side as something square (hint: first step notice the coefficient of x)
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