jimmyaustin764 jimmyaustin764 23-02-2021 Mathematics contestada Katrina is asked to simplify the expression Negative 3 a minus 4 b minus 2 (5 a minus 7 b).She writes: Negative 3 a minus 4 b minus 2 (5 a minus 7 b) = negative 3 a minus 4 b minus 10 a + 14 b
