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Simplifying (x2 + 2x + 4)(x + -2) = 0 Reorder the terms: (4 + 2x + x2)(x + -2) = 0 Reorder the terms: (4 + 2x + x2)(-2 + x) = 0 Multiply (4 + 2x + x2) * (-2 + x) (4(-2 + x) + 2x * (-2 + x) + x2(-2 + x)) = 0 ((-2 * 4 + x * 4) + 2x * (-2 + x) + x2(-2 + x)) = 0 ((-8 + 4x) + 2x * (-2 + x) + x2(-2 + x)) = 0 (-8 + 4x + (-2 * 2x + x * 2x) + x2(-2 + x)) = 0 (-8 + 4x + (-4x + 2x2) + x2(-2 + x)) = 0 (-8 + 4x + -4x + 2x2 + (-2 * x2 + x * x2)) = 0 (-8 + 4x + -4x + 2x2 + (-2x2 + x3)) = 0 Combine like terms: 4x + -4x = 0 (-8 + 0 + 2x2 + -2x2 + x3) = 0 (-8 + 2x2 + -2x2 + x3) = 0 Combine like terms: 2x2 + -2x2 = 0 (-8 + 0 + x3) = 0 (-8 + x3) = 0 Solving -8 + x3 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + x3 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + x3 = 0 + 8 x3 = 0 + 8 Combine like terms: 0 + 8 = 8 x3 = 8 Simplifying x3 = 8 Reorder the terms: -8 + x3 = 8 + -8 Combine like terms: 8 + -8 = 0 -8 + x3 = 0 The solution to this equation could not be determined.
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