SOLUTION: Solve the equation by the square root property. (2x - 3)2 = 81

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: Solve the equation by the square root property. (2x - 3)2 = 81       Log On


   

Question 1172828: Solve the equation by the square root property.
(2x - 3)2 = 81

Answer by ikleyn(52832) About Me  (Show Source):
You can put this solution on YOUR website!
.

Your equation is written and presented  INCORRECTLY.

The correct writing is  THIS:     (2x-3)^2 = 81.

The symbols  " ( )^2 "  say that the expression in parentheses is squared.

MEMORIZE  it and use correctly in your future posts to this forum  (!)

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Regarding your problem,  learn the subject from the lesson
    - Solving quadratic equations without quadratic formula
in this site.