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Tems11 [23]
3 years ago
15

Evaluate the expression 9ab + c if a=-7, b=9, and c = 4

Mathematics
1 answer:
Eduardwww [97]3 years ago
3 0

Answer:

-563

Step-by-step explanation:

a = -7 , b = 9 , c = 4

9ab +C

9 × -7 × 9 + 4

81 × -7 + 4

-567 + 4

-563

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The manager of a department store uses the given function to model the monthly opening inventory of down comforters at the store
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Answer: d(x)=-750x^2-3750x-10500


Step-by-step explanation:

Given: The manager of a department store uses the given function to model the monthly opening inventory of down comforters at the store, in dollars, where x represents the number of months from September.

d(x)=-750(x^2-5x-14)

To rewrite this hat reveals the store's opening inventory of down comforters in the month of September, multiply -750 on the bracket, we get

d(x)=-750x^2-3750x-10500

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Step-by-step explanation:

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