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anonymous
 5 years ago
using a graphing calculator, find the real zeros of the function. f(x) = x^68x^5+15x^32x^2+9
anonymous
 5 years ago
using a graphing calculator, find the real zeros of the function. f(x) = x^68x^5+15x^32x^2+9

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0looks like there is one just below 8 say at 7.8

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0and if you zoom in you will see that those are the only two. it looks at first glance like there are more but there are not. looks like one around 1 but it is an illusion, the graph stays above the xaxis there. very tricky

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok. i got it. took me a minute. thanks

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0took me a minute too. welcome
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