what is the value of the discriminant for the function f(x)=

neo_zyx2022-10-04 11:39:541条回答

what is the value of the discriminant for the function f(x)=8x^2+13x+7?

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marxhot 共回答了14个问题 | 采纳率92.9%
△=b^2-4ac=13*13-4*8*7=-55
1年前

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