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Step-by-step Solution
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Add and subtract $\displaystyle\left(\frac{b}{2a}\right)^2$
Learn how to solve polynomial factorization problems step by step online.
$x^2+8x-12+16-16$
Learn how to solve polynomial factorization problems step by step online. Factor by completing the square x^2+8x+-12. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2. Factor the perfect square trinomial x^2+8x+16. Subtract the values -12 and -16.