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Mathematics 20 Online
OpenStudy (anonymous):

2x^2+5x-7/x+3

OpenStudy (gw2011):

(2x^2+5x-7)/x+3 2x-1 with remainder -4

OpenStudy (anonymous):

Can you show me the steps please

OpenStudy (gw2011):

x goes into 2x^2 (2x) times 2x times x+3=2x^2+6x Now you get: (2x^2+5x-7)-(2x^2+6x)=-x-7 x goes into -x (-1) times -1 times x+3=-x-3 Now you get from the above: (-x-7)-(-x-3)=-4 which is the remainder Therefore, you get 2x-1 with remainder -4

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