[{"question":"Upravte na s\u00fa\u010din: 4 x^2 + 16 x y^2","answers":["2x * (2x + 8y)","4x * (x + 4y^2)","2x * (2 + 8y^2)","4x * (1 + 8y^2)"],"correct":"4x * (x + 4y^2)","order":"1"},{"question":"Z v\u00fdrazu - 12y^2 + 4xy - 5y vyjmite pred z\u00e1tvorku \u010d\u00edslo (-1)","answers":["(-1) * (12y^2 + 4xy + 5y)","(-1) * (-12y^2 + 4xy - 5y)","(-1) * (12y^2 - 4xy + 5y)","(-1) * (-12y^2 - 4xy + 5y)"],"correct":"(-1) * (12y^2 - 4xy + 5y)","order":"2"},{"question":"Uprevte na s\u00fa\u010din: 12a^4* b^2 - 6 a^4* b^3 + 9 a b^2","answers":["3a b^2 * (4a^3 - 2a^3* b + 3)","3a b^2 * (4a^3*b - 2a^3 + 3)","3a b^2 * (4a^2*b - 2a^3 + 3)","3a b^2 * (4a^2* - 2a^3 + 3)"],"correct":"3a b^2 * (4a^3 - 2a^3* b + 3)","order":"3"},{"question":"Z v\u00fdrazu 7 x^2 + 14 y vyjmite pred z\u00e1tvorku \u010d\u00edslo 7","answers":["7 * (x + 2)","7 * (x + 14)","7 * (x^2 + 14y)","7 * (x^2 + 2y)"],"correct":"7 * (x^2 + 2y)","order":"4"},{"question":"Upravte na s\u00fa\u010din: 24 x^2*y - 6 x y^2","answers":["6xy * (4x - y)","6xy * (4x - xy)","6x * (xy - y)","6xy * (4x - 1)"],"correct":"6xy * (4x - y)","order":"5"},{"question":"Na miesto ? dopl\u0148te \u010dlen tak, aby platila rovnos\u0165 8a + ? - 24 b = 4 * (2a + 2 - 6b)","answers":["8","4","2","6"],"correct":"8","order":"6"},{"question":"Na miesto ? dopl\u0148te \u010dlen tak, aby platila rovnos\u0165 4 x^2 - 8xy + 12x y^2 = 4x * (? - 2y + 3 y^2)","answers":["y2<\/sup>","x","xy","4x2<\/sup>"],"correct":"x","order":"7"},{"question":"Upravte na s\u00fa\u010din: 3*(a - 2) + 2* (a - 2)","answers":["(a - 2) * 5","(a - 2) * 3 + 2","2 + 3 * (a - 2)","(3a - 2) * 2"],"correct":"(a - 2) * 5","order":"8"},{"question":"Upravte na s\u00fa\u010din: 2x * (2 + 3y) - 3 * (3y + 2)","answers":["(2 + 3y) * 6x","(3 + 2y) * (2x + 3)","(2 + 3y)* (2x - 3)","2x * (3y - 1)"],"correct":"(2 + 3y)* (2x - 3)","order":"9"},{"question":"Upravte na s\u00fa\u010din: x - 1 + 3 * ( 1 - x)","answers":["(x - 2) * (1 - x)","(x - 1) * (3 - x)","(x - 1) * (-2)","(x - 1) * 4"],"correct":"(x - 1) * (-2)","order":"10"}]