Solve the Equation by Making an Appropriate Substitution $$( x - 3 ) ^ { 2 } + 3 ( x - 3 ) - 18 = 0$$

question 208

Multiple Choice

Solve the equation by making an appropriate substitution.
- $$( x - 3 ) ^ { 2 } + 3 ( x - 3 ) - 18 = 0$$

• A) \(\{ - 9,0 \}\)
• B) \(\{ 0.9 \}\)
• C) {-6, 3}
• D) {-3, 6}

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