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Factor the polynomial $42x^2-28x$ by it's GCF: $14x$
Learn how to solve quadratic equations problems step by step online.
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation 42x^2-28x=0. Factor the polynomial 42x^2-28x by it's GCF: 14x. Break the equation in factors and set each equal to zero, to obtain. Solve the equation (1). Divide both sides of the equation by 14.