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What are all the real zeroes y = (x –12)3 – 7?

Mindee Nelson

in Mathematics

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Rodney Fox on April 4, 2018

Y = (x-12)3 - 7let y = 0 , find the value of x.0 = (x-12)3 - 77 = (x-12)3∛7 = ∛(x-12)∛7 = x - 12∛7 + 12 = xFor and to be equal to 0, the value of x must be ∛7 + 12.


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