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Which equation has roots double those of x² − 3x + 2 = 0?
Ax² − 6x + 4 = 0
Bx² + 6x + 8 = 0
Cx² − 6x + 8 = 0
Dx² − 3x + 4 = 0
Answer & Solution
Correct answer: C. x² − 6x + 8 = 0
The roots 1 and 2 become 2 and 4, whose sum is 6 and product is 8.
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