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Mathematics 17 Online
OpenStudy (anonymous):

f(x)= 4x^3-20x^2+25x f(x)= -x^5+5x^3-4x I need to find the x-intercepts for these problems & i'm a little confused

OpenStudy (anonymous):

X-intercepts occur at every point that y = 0.

OpenStudy (anonymous):

ok, but i'm trying to do the work & it's looking a mess. Just want to make sure i get it right & understand

OpenStudy (anonymous):

this is so confusing

OpenStudy (anonymous):

Yea, what you need to do is to try to factor. Here, working with the first one, you can factor out an x very quickly, then what do you have?

OpenStudy (anonymous):

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