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Simplifying -4f(x) = 4x2 + -3x Multiply f * x -4fx = 4x2 + -3x Reorder the terms: -4fx = -3x + 4x2 Solving -4fx = -3x + 4x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by '-4x'. f = 0.75 + -1x Simplifying f = 0.75 + -1x
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