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Simplifying 4sin2x = 4sinx + -1 Reorder the terms: 4in2sx = -1 + 4insx Solving 4in2sx = -1 + 4insx Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '-4insx' to each side of the equation. -4insx + 4in2sx = -1 + 4insx + -4insx Combine like terms: 4insx + -4insx = 0 -4insx + 4in2sx = -1 + 0 -4insx + 4in2sx = -1 Reorder the terms: 1 + -4insx + 4in2sx = -1 + 1 Combine like terms: -1 + 1 = 0 1 + -4insx + 4in2sx = 0 The solution to this equation could not be determined.
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