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Grouping terms
Learn how to solve quadratic equations problems step by step online.
$-1=x^2+x$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation 0=x^2+x+1. Grouping terms. Factor the polynomial x^2+x. Add and subtract \left(\frac{b}{2}\right)^2, where in this case b equals 1. Now we can factor x^2+x+\frac{1}{4} as a squared binomial of the form \left(x+\frac{b}{2}\right)^2. Grouping terms.