Subtract the Polynomials $5 a ^ { 2 } b ^ { 4 } + 8 a b ^ { 2 } - a b$

question 117

Multiple Choice

Subtract the polynomials. Assume all variable exponents represent whole numbers.
-Subtract $5 a ^ { 2 } b ^ { 4 } + 8 a b ^ { 2 } - a b$ from $- 9 a ^ { 2 } b ^ { 4 } + 4 a b ^ { 2 } + 7 a b$

• A) \(- 14 a ^ { 2 } b ^ { 4 } + 4 a b ^ { 2 } + 6 a b\)
• B) \(- 4 a ^ { 2 } b ^ { 4 } + 12 a b ^ { 2 } + 6 a b\)
• C) \(14 a ^ { 2 } b ^ { 4 } + 4 a b ^ { 2 } - 8 a b\)
• D) \(- 14 a ^ { 2 } b ^ { 4 } - 4 a b ^ { 2 } + 8 a b\)

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Definitions:

Effective Yield

The return on a bond or investment after adjusting for all charges and fees, as well as compounding.

Investment Balance

Investment balance refers to the current value of an investor's portfolio, taking into account all the assets held, including stocks, bonds, and other investments.

Held To Maturity

A classification for financial securities which the holder intends and is able to keep until they mature.

Effective Yield

A measure of the return on an investment, accounting for the effect of compounding interest more accurately than nominal yield.