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## summerd 2 years ago Divide Delete Cancel Submit

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1. summerd
• 2 years ago
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2. satellite73
• 2 years ago
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invert, factor, cancel and then multiply at the end. start with $\frac{(x^2+9x+20)(x-4)}{(x^2-25)(x+4)}$

3. satellite73
• 2 years ago
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factor next, both numerator and denominator. then cancel the common factors top and bottom

4. summerd
• 2 years ago
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how do you do it

5. satellite73
• 2 years ago
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factor? $\frac{(x+5)(x+4)(x-4)}{(x+5)(x-5)(x+4)}$

6. Qwerty90
• 2 years ago
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Can you all help me with my question when you get done

7. summerd
• 2 years ago
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so do you cross out the x+5's

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