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Find the roots of the equation using the Quadratic Formula
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$4x^2-7x-2=0$
Learn how to solve equations problems step by step online. Find the roots of 4x^2-7x+-2=0. Find the roots of the equation using the Quadratic Formula. Factor the trinomial 4x^2-7x-2 of the form ax^2+bx+c, first, make the product of 4 and -2. Now, find two numbers that multiplied give us -8 and add up to -7. Rewrite the original expression.