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Simplifying E(x) = 0.0048x3 + -0.0054x2 Multiply E * x xE = 0.0048x3 + -0.0054x2 Reorder the terms: xE = -0.0054x2 + 0.0048x3 Solving xE = -0.0054x2 + 0.0048x3 Solving for variable 'x'. Reorder the terms: xE + 0.0054x2 + -0.0048x3 = -0.0054x2 + 0.0054x2 + 0.0048x3 + -0.0048x3 Combine like terms: -0.0054x2 + 0.0054x2 = 0.0000 xE + 0.0054x2 + -0.0048x3 = 0.0000 + 0.0048x3 + -0.0048x3 xE + 0.0054x2 + -0.0048x3 = 0.0048x3 + -0.0048x3 Combine like terms: 0.0048x3 + -0.0048x3 = 0.0000 xE + 0.0054x2 + -0.0048x3 = 0.0000 Factor out the Greatest Common Factor (GCF), 'x'. x(E + 0.0054x + -0.0048x2) = 0.0000Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(E + 0.0054x + -0.0048x2)' equal to zero and attempt to solve: Simplifying E + 0.0054x + -0.0048x2 = 0 Solving E + 0.0054x + -0.0048x2 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Solution
x = {0}
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