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Mathematics, 16.07.2020 20:01 RandomUser101

Do the functions have the same concavity?
f(x)= 2x^2-10x-30

Do the functions have the same concavity?
f(x)= 2x^2-10x-30

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Do the functions have the same concavity?
f(x)= 2x^2-10x-30
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