Mathematics, 29.07.2019 20:30 greyxxamber
Select all the correct answers. the square of the sum of a number and 6 plus twice the number is equal to 189. which equations could be used to represent this relationship? (3x + 6)2 = 189 (x + 6)2 + 2x = 189 (x + 6)2 = 189 + 2x x2 + 10x + 36 = 189 x2 + 14x + 36 = 189 x2 + 2x + 6 = 189
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Select all the correct answers. the square of the sum of a number and 6 plus twice the number is equ...
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