Solve using the quadratic formula. Give the solutions in exact, simplest form. $x^2 = -4x - 11$ $-2 \pm \sqrt{7}$ $2 \pm \sqrt{7}$ $-2 \pm i\sqrt{7}$ $2 \pm i\sqrt{7}$
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Step 1: Rewrite the equation in standard form ax^2 + bx + c = 0 x^2 + 4x + 11 = 0 Show more…
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