(x2 ~Ax +3)x-7) f(x) = (x-7)(x+1) 2
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Step 1
First, we need to expand the left side of the equation using FOIL (First, Outer, Inner, Last) method: (x^2 - Ax + 3)(x - 7) = x^3 - 7x^2 - Ax^2 + 7Ax + 3x - 21 Show more…
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