Stu invested $700 in a Cd. if the CD grows at a rate of %6 per year compounded annually, when will he double his money ?
1 answer:
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Answer:
A) (x +2)(x -3)² = 0
Step-by-step explanation:
Synthetic division by (x-3) gives the quadratic x² -x -6, which has factors (x -3) and (x +2). This is confirmed by another round of synthetic division.
The resulting factorization is ...
... (x +2)(x -3)² = 0
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A graph confirms a double zero at x=3 and one at x=-2.
