SOLUTION: solve the following equation by completing the square
x(squared) +2x=3
{{{x^2+2x=3}}}
Algebra.Com
Question 804559: solve the following equation by completing the square
x(squared) +2x=3
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
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Steps:
The part of the left side expression, , is like a rectangle of sides x and x+2. The missing square piece, when part of the rectangle is rearranged visually would be .
THAT is what you add to both sides of the general form equation to Complete the Square.
----the zero is included here only so the site rendering works. It is not needed when done on paper.
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