Subtract the Polynomials $$\left( 4 y ^ { 2 n } + 4 y ^ { n } - 1 \right) - \left( 5 y ^ { 2 n } + 6 y ^ { n } + 4 \right)$$

question 40

Multiple Choice

Subtract the polynomials. Assume all variable exponents represent whole numbers.
- $$\left( 4 y ^ { 2 n } + 4 y ^ { n } - 1 \right) - \left( 5 y ^ { 2 n } + 6 y ^ { n } + 4 \right)$$

• A) \(y ^ { 2 n } - 2 y ^ { n } - 5\)
• B) \(- y ^ { 2 n } - 2 y ^ { n } - 5\)
• C) \(- y ^ { 2 n } - 2 y ^ { n } + 3\)
• D) \(- y ^ { 2 n } + 2 y ^ { n } - 5\)

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Net Markdowns

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Periodic Inventory System

An inventory accounting system where the inventory balance is updated and the cost of goods sold is calculated only at the end of each accounting period.

Merchandise Purchases

The acquisition of goods for resale at a profit, a central activity of retail and wholesale businesses.

Lower of Average Cost or Market

An inventory valuation method where inventory is valued at either its average cost or market value, whichever is lower.