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Multiply or Divide x264x214x+49÷7x56x23x28\frac{x^{2}-64}{x^{2}-14 x+49} \div \frac{7 x-56}{x^{2}-3 x-28} A) (x+8)(x+4)7(x7)\frac{(x+8)(x+4)}{7(x-7)} B) (x+8)(x+4)x7\frac{(x+8)(x+4)}{x-7}

Question 16

Multiple Choice

Multiply or divide.
- x264x214x+49÷7x56x23x28\frac{x^{2}-64}{x^{2}-14 x+49} \div \frac{7 x-56}{x^{2}-3 x-28}


A) (x+8) (x+4) 7(x7) \frac{(x+8) (x+4) }{7(x-7) }

B) (x+8) (x+4) x7\frac{(x+8) (x+4) }{x-7}

C) (x8) (x4) 7(x+7) \frac{(x-8) (x-4) }{7(x+7) }

D) x7(x+8) (x+4) \frac{x-7}{(x+8) (x+4) }

Correct Answer:

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