Solve the Equation by Completing the Square $$x ^ { 2 } + 70 = 17 x$$

question 61

Multiple Choice

Solve the equation by completing the square.
- $$x ^ { 2 } + 70 = 17 x$$

• A) \(\{ 1,70 \}\)
• B) \(\{ 10,7 \}\)
• C) \(\{ - 70 , - 1 \}\)
• D) \(\{ - 10 , - 7 \}\)

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Definitions:

Discount Rate

The interest rate used in discounted cash flow (DCF) analyses to determine the present value of future cash flows.

Payback Period

The period needed to recoup the expenses of an investment.

Scrap Value

The estimated residual value of a fixed asset at the end of its useful life, often considered when calculating depreciation.

Incremental Annual

Refers to the additional yearly impact or benefits resulting from a specific decision or action.