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2 years ago

6

What are the solutions to the polynomial equation? x²(x+2)(x+6)=0

1 answer:

yan [13]2 years ago

8 0

The solutions are x=0, x=-2, and x=-6.

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$\bf y=\cfrac{1}{9}(x-2)^2-1\implies y=\cfrac{1}{9}(x^2-4x+4)-1 \\\\\\ y=\cfrac{1}{9}x^2-\cfrac{4}{9}x+\cfrac{4}{9}-1\implies \stackrel{its~coefficient}{y=\stackrel{\downarrow }{\cfrac{1}{9}}x^2-\cfrac{4}{9}x-\cfrac{5}{9}}$

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