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Write the quadratic equation whose roots are -1 and 3 and whose leading coefficient is 1
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How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
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Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g
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If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4
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Write the quadratic equation whose roots are -1 and 3 and whose leading coefficient is 1...
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