Find the Missing Numerator and Denominator $$\frac { 7 x ^ { 2 } - 28 x } { x ^ { 2 } - 6 x - 40 } \div \frac { ? } { ? } = \frac { 7 x } { x - 10 }$$

question 58

Multiple Choice

Find the missing numerator and denominator.
- $$\frac { 7 x ^ { 2 } - 28 x } { x ^ { 2 } - 6 x - 40 } \div \frac { ? } { ? } = \frac { 7 x } { x - 10 }$$

• A) \(\frac { x - 10 } { 7 x }\)
• B) \(\frac { x + 10 } { 7 x }\)
• C) \(\frac { x - 4 } { x + 4 }\)
• D) \(\frac { 7 x } { x + 10 }\)

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