MATH 100 Midterm: MATH 100 KSU SCAx2SolutionsSpring2011

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Directions: there are 16 problems on this exam. Please show all your work: solve: x2 - 14 x + 48 = 0 , write x2 + 6x - 20 in the forma(x. : the following table lists the cost of water utilities for a certain company: plus sh. 07 for every galion over 200. plus sh. 09 for every gallon over 1000: construct a piecewise-defined function c(x) that describes the cost of monthly usage of water, in gallons, up to 1500 gallons. 1-, ke e~?t-h~ rposlhvc. r-oo+-j: solve and check: 1x + 21= 7x - 8 x+ ~~ 1-~~rs.