3 years ago

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Mathematics

1 answer:

bazaltina [42]3 years ago

4 0

21) option C

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In the first bounce, the height that the ball reaches was 125 inches.

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Again, after 3rd bounce, it will reach $(50 \times \frac{2}{5}) = 20$ inches height.

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What are the possible numbers of positive, negative, and complex zeros of f(x)=x^6-x^5-x^4+4x^3-12x^2+12?

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Please let me know