Problem to solve:
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Rewrite the equation
Learn how to solve problems step by step online.
Learn how to solve problems step by step online. Solve the quadratic equation x^2+2x=3. Rewrite the equation. Factor the trinomial x^2+2x-3 finding two numbers that multiply to form -3 and added form 2. Thus. Break the equation in 2 factors and set each equal to zero, to obtain.