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Mathematics 8 Online
OpenStudy (anonymous):

Factor by grouping: xy - 2y + 2x - 4. A. (x - 2)(y + 2) B. (x + 4)(y + 2) C. (x + y)(x - 2) Factor by grouping: 4x3 - 6x2 + 10x - 15. A. (4x3 - 15)(10x - 6x2) B. (2x2 + 5)(2x - 3) C. (2x2 - 5)(2x + 3) D. (4x3 - 6x2)(10x - 15) Factor by grouping: x3 - 2x2 - 4x + 8. A. (x3 - 2x2)(-4x + 8) B. (x2 + 4)(x - 2) C. x(x2 - 2x - 4) + 5 D. (x - 2)(x - 2)(x + 2)

sam (.sam.):

Please post your question one by one

OpenStudy (anonymous):

sorry

OpenStudy (dan815):

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