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Pani-rosa [81]
1 year ago
7

Solve the equation 15p2 + 7p − 4 = 0 by completing the square.

Mathematics
1 answer:
natulia [17]1 year ago
4 0

Answer:

p=0 or p=-7/15

Step-by-step explanation:

15p2+7p=0

p(15p+7)=0

p=0 or 15p+7=0

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Wang Yong owes the bank $8500. To repay the debt, he paid a fixed amount back to the bank each month. After 12 months, his remaining debt was $6460. How much did Wang Yong pay each month?

Answer:

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