Final answer to the problem
$x=\frac{2}{3}$
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Step-by-step Solution
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1
For a simpler handling of the equation, change the sign of all terms, multiplying the entire whole by $-1$
$9x^2-12x+4=0$
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$9x^2-12x+4=0$
Learn how to solve problems step by step online. Find the break even points of the expression -9x^2+12x+-4=0. For a simpler handling of the equation, change the sign of all terms, multiplying the entire whole by -1. The trinomial 9x^2-12x+4 is a perfect square trinomial, because it's discriminant is equal to zero. Using the perfect square trinomial formula. Factoring the perfect square trinomial.
Final answer to the problem
$x=\frac{2}{3}$
Exact Numeric Answer
$x=0.6667$