Final Answer
Step-by-step Solution
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For a simpler handling of the equation, change the sign of all terms, multiplying the entire whole by $-1$
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$\frac{9}{10}x^2-x-3=0$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation -9/10x^2+x+3=0. For a simpler handling of the equation, change the sign of all terms, multiplying the entire whole by -1. Use the complete the square method to factor the trinomial of the form ax^2+bx+c. Take common factor a (\frac{9}{10}) to all terms. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2. Factor the perfect square trinomial x^2+-\frac{10}{9}xx+\frac{25}{81}.