Solve the Equation by Using the Quadratic Formula $$0.49 x ^ { 2 } = 0.28 x - 0.04$$

question 102

Multiple Choice

Solve the equation by using the quadratic formula.
- $$0.49 x ^ { 2 } = 0.28 x - 0.04$$

• A) \(\left\{ \pm \frac { 2 } { 7 } \right\}\)
• B) \(\left\{ \frac { 2 } { 7 } i \right\}\)
• C) \(\left\{ \frac { 2 } { 7 } \right\}\)
• D) \(\left\{ - \frac { 2 } { 7 } \right\}\)

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