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anonymous
 one year ago
Divide the following polynomial.
(16x^2 25) (4x + 5)
anonymous
 one year ago
Divide the following polynomial. (16x^2 25) (4x + 5)

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AbdullahM
 one year ago
Best ResponseYou've already chosen the best response.2Hint: \(\sf\Large a^2b^2 = (a+b)(ab)\)

AbdullahM
 one year ago
Best ResponseYou've already chosen the best response.2I'm assuming your question is \(\sf\LARGE \frac{16x^225}{4x+5}\)

AbdullahM
 one year ago
Best ResponseYou've already chosen the best response.2simplify the numerator using the hint I gave you :)

AbdullahM
 one year ago
Best ResponseYou've already chosen the best response.2if you need more help, look at the denominator and that should move you forward (:

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i still dont understand :(

AbdullahM
 one year ago
Best ResponseYou've already chosen the best response.2what is \(\sf \sqrt{16} = ?\) \(\sf \sqrt{25} = ?\) \(\sf \sqrt{x^2}=?\) for this last one, hint is: \(\sf\Large\sqrt {x} = x ^{\frac{1}{2}}\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\(\large { 16x^2 25\qquad \begin{cases} 16\to 4^2\\ 25\to 5^2 \end{cases}\implies \begin{array}{llll} 16x^2 25\implies 4^2x^25^2\\ (4x)^25^2 \end{array} \\ \quad \\ \textit{keep in mind that } \begin{array}{llll} \textit{difference of squares} \\ (ab)(a+b) = a^2b^2\\ a^2b^2 = (ab)(a+b) \end{array} }\) so.. factor the numerator first, as aforementioned what factors do you get?
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