exam Maths Puzzle Numerical Ability

Please help me find a quadratic function with solutions -5+2i and -5-2i and a leading coefficient of 1.sum of root=-10 products of roots =27 x^2+10x+27

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exam Other Question

A market vendor wants to mix the liver and the gizzards of chickens to have 40 kilograms of assortment worth 120.00 per kilogram. The liver costs 110.00 per kilogram while the gizzard costs 75.00 per kilogram. How much each kind must be mixed? ^3*^12