Equation of the axis of symmetry for the function

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College Algebra question. PLEASE SHOW ALL WORK (do not skip or combine any steps).

Based on the quadratic function f(x) = -2x^2 - 8x + 1 (whose graph is a parabola), what is the equation of the axis of symmetry for the function?

Again, how do I arrive at that answer is my question (show me the steps).

Reference no: EM131108310

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