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32x - 4 = 4x2 + 60 For the equation shown, choose the description of the solutions.
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32x - 4 = 4x2 + 60 For the equation shown, choose the description of the solutions.

User Philonous
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1 Answer

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all to one side:

4x^2-32x+64 = 0,

divide by 4:

x^2 -8x + 16 = 0

apply formula or see that it is (x-4)^2!, so only x =4 is a root and it is double.
User Jim Hudson
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