MATH133_U2_answer - d. (-5+1)/2=-2 y=-2 3. a....

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Student Answer Form Unit 2-----Jeremy Dellinger 1. a. x=-2,8 b. x=3/2,-2 c. 49 2. a. x=5, -1 b. It has a minimum…coefficient of x^2 is pos. c. x^2+4x-5=0 (x+5)(x-1)=0 x=-5, x=1 (-5,1)
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Unformatted text preview: d. (-5+1)/2=-2 y=-2 3. a. P(x)=-0.4x^2+60x-15000 b. P(50)=-0.4*50^2+60*50-1500=500 c. P(100) = -0.3*100^2+60*100-1500 = 1500 d. 4. a. y=3, 0, -3, -4, -3, 0, 5 b....
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This document was uploaded on 05/29/2011.

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