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Saraih
Answers (1)
Rewrite: -o.o4x^2+360x -0.04=a 360=b Use the vertex equation: v= -b/2a plug in: -360/2(-0.04) and solve this is your x, so x=4,500 plug in this number into your original equation and replace it as the x: -0.04(4,500)^2+360(4,500) Solve: -810,000+160,000=
