What is the value of the expression x³ - 2x² + 4x + 4, for x = -2 ? A.) 12 B.) -2 C.) -4 D. -8 E.) -20 x³ - 2x² + 4x + 4 = (-2)³ - 2(-2)² + 4(-2) + 4 {substituted -2 in for x} = -8 - 2(4) - 8 + 4 {evaluated exponents} = -8 - 8 - 8 + 4 {multiplied} = -20 {added and subtracted from left to right} - Algebra House
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