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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.
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Mar 9, 2018
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32x - 4 = 4x2 + 60 For the equation shown, choose the description of the solutions.
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Philonous
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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.
Jim Hudson
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Mar 14, 2018
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Jim Hudson
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