SOLUTION: ).1x^2-0.2x-0.9=0
the directions say: solve the equation by completing the square
Algebra.Com
Question 690214: ).1x^2-0.2x-0.9=0
the directions say: solve the equation by completing the square
Answer by ReadingBoosters(3246) (Show Source): You can put this solution on YOUR website!
Divide the entire equation by .1
Move the 9 to the other side
Take of the x coefficient and square it:
...
b came from
...
Add 1 to both sides
...
= +/-
x-1 = +/-
...
...
and
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