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Mathematics 19 Online
OpenStudy (anonymous):

HELP I GOT THE WRONG ANSWER Medal+Fan If f(x) = 3x + 5 and g(x) = 2x - 9, find f(x) - g(x). A. 5x + 4 B. x - 4 C. x + 14 D. 5x - 4 I choose answer B but i got it wrong

OpenStudy (***[isuru]***):

f(x) = 3x +5 ----------(1) g(x) = 2x - 9 ----------(2) (1) -(2) f(x) -g(x) = 3x + 5 - [ 2x -9 ] now what you ave to do is ... solve this part 3x + 5 - [ 2x - 9] first remove the brackets. add and subtract the like terms thats all can u do that ?

OpenStudy (anonymous):

5x-4

OpenStudy (anonymous):

5x-4 @***[ISURU]***

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