andreadesirepen
What is this simplified?



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Shashank86
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2x5

saifoo.khan
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\[\Large \frac{4x^225}{2x+5} \to \frac{(2x5)(2x+5)}{2x+5}\to \frac{(2x5)\cancel{(2x+5)}}{\cancel{2x+5}}\]

andreadesirepen
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would the restriction be 5/2 or 5/2?

saifoo.khan
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For restriction, set denominator equal to zero.
2x+5 = 0

saifoo.khan
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Solve for x.

andreadesirepen
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5/2

saifoo.khan
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Yep.