Use the Quadratic Formula to Solve the Equation $3 x ^ { 2 } - \sqrt { 7 } x - 1 = 0$

question 241

Multiple Choice

Use the quadratic formula to solve the equation.
- $3 x ^ { 2 } - \sqrt { 7 } x - 1 = 0$

• A) \(\frac { \sqrt { 7 } - i \sqrt { 5 } } { 6 } , \frac { \sqrt { 7 } + i \sqrt { 5 } } { 6 }\)
• B) \(\frac { - \sqrt { 7 } - \sqrt { 19 } } { 6 } , \frac { - \sqrt { 7 } + \sqrt { 19 } } { 6 }\)
• C) \(\frac { \sqrt { 7 } - \sqrt { 19 } } { 6 } , \frac { \sqrt { 7 } + \sqrt { 19 } } { 6 }\)
• D) \(\frac { \sqrt { 7 } - \sqrt { 61 } } { 6 } , \frac { \sqrt { 7 } + \sqrt { 61 } } { 6 }\)

Calculate the maturity value and interest earnings of various investment vehicles like GICs, strip bonds, and savings bonds.

Determine the size and structure of loan payments under different compound interest rates and repayment schedules.

Analyze the impact of varying interest rates and market yields on investments and loans.

Calculate total interest earned on bonds and investments over specific periods.

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