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Mathematics 15 Online
OpenStudy (jenniferjuice):

Factor completely 4x4 - 24x3 + 36x2. 4x2(x - 3)2 4(x - 3)2 4x2(x + 3)(x - 3) 4x(x2 - 6x + 9)

OpenStudy (anonymous):

i would recommend starting by taking out 4x^2 so that your equation will become 4x^2(x^2 - 6x + 9)

OpenStudy (precal):

follow the same steps as before

OpenStudy (anonymous):

and from there all you need to factor is (x^2 - 6x +9)

OpenStudy (anonymous):

hint: this is also a perfect square

OpenStudy (jenniferjuice):

4x2(x - 3)2?

OpenStudy (anonymous):

yes you are correct good job :)

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