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Find the roots of the equation using the Quadratic Formula
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$-31x^2+448x+896=0$
Learn how to solve equations problems step by step online. Find the roots of -31x^2+448x+896=0. Find the roots of the equation using the Quadratic Formula. 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 (31) to all terms. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2.