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olivebee21Lv1
6 Nov 2019
Express area A of the shaded region as a function of x. A(x) = 200 + 60x - 4x^2 A(x) = 60x - 4x^2 A(x) = 200 + 60x - 2x^2 A(x) = 200 + 60x + 4x^2 A(x) = 60x - 2x^2 Show transcribed image text
Express area A of the shaded region as a function of x. A(x) = 200 + 60x - 4x^2 A(x) = 60x - 4x^2 A(x) = 200 + 60x - 2x^2 A(x) = 200 + 60x + 4x^2 A(x) = 60x - 2x^2
Show transcribed image text Elin HesselLv2
28 Aug 2019