SOLUTION: (2x – 1)^2 – 9 = 0
please show the work im having trouble figuring this out
Algebra.Com
Question 774851: (2x – 1)^2 – 9 = 0
please show the work im having trouble figuring this out
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
AMP Parsing Error of [(2x–1)^2–9=0]: Invalid expression. Closing bracket expected –1)^2–9=0 at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 187.
.
(2x – 1)^2 – 9 = 0
Solvable in three steps.
(!) Add 9 to both sides.
(!) Exponentiate both sides by power.
(!) Add 1 to both sides.
WHOOOOPS!! I made a mistake. The solving process needs one more step.
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