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Simplifying (2c + 5d)(3c2 + -8cd + d2) = 0 Reorder the terms: (2c + 5d)(-8cd + 3c2 + d2) = 0 Multiply (2c + 5d) * (-8cd + 3c2 + d2) (2c * (-8cd + 3c2 + d2) + 5d * (-8cd + 3c2 + d2)) = 0 ((-8cd * 2c + 3c2 * 2c + d2 * 2c) + 5d * (-8cd + 3c2 + d2)) = 0 Reorder the terms: ((2cd2 + -16c2d + 6c3) + 5d * (-8cd + 3c2 + d2)) = 0 ((2cd2 + -16c2d + 6c3) + 5d * (-8cd + 3c2 + d2)) = 0 (2cd2 + -16c2d + 6c3 + (-8cd * 5d + 3c2 * 5d + d2 * 5d)) = 0 (2cd2 + -16c2d + 6c3 + (-40cd2 + 15c2d + 5d3)) = 0 Reorder the terms: (2cd2 + -40cd2 + -16c2d + 15c2d + 6c3 + 5d3) = 0 Combine like terms: 2cd2 + -40cd2 = -38cd2 (-38cd2 + -16c2d + 15c2d + 6c3 + 5d3) = 0 Combine like terms: -16c2d + 15c2d = -1c2d (-38cd2 + -1c2d + 6c3 + 5d3) = 0 Solving -38cd2 + -1c2d + 6c3 + 5d3 = 0 Solving for variable 'c'. The solution to this equation could not be determined.
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