Question
Asked Oct 9, 2019
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Find zeros for : 

x^3-12x^2+36x

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Expert Answer

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Step 1

First we factor gcf x.

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3-12x2 36x x(x2-12x +36)

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Step 2

Now, we need to factor quadratic x^2-12x+36 by ac method or product sum rule.

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x? -12х + 36 - 6х — 6х + 36 - 6(х — 6) > x(х - 6) — (к - 6)(х - 6) —

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Step 3

So, we got factored form of ...

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x3 —12х? + 36х -12х + 36) > x(х x (х — 6)(х — 6)

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Tagged in

Math

Algebra

Polynomials