Math, asked by ADX90, 11 hours ago

Using division algorithm, find the quotient and remainder on dividing f(x) by g(x), where f(x) = 6x3 + 13x2 + x – 2 and g(x) = 2x +19 i need correct answer plz

Answers

Answered by bhumi4653
5

rough \:   \:  \: work \:  \\ 3 {x}^{2}  - 22x  + 209\\   \sqrt[2x + 19]{ {6x}^{3}  + 13 {x}^{2} + x - 2 }  \\ 6 {x}^{3}  + 57 {x}^{2}  \:  \:  \:  \:  \:  \:  \\  -  \:  \:  \:  \:  \:  -  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \\   -  -  -  -  -  -  -  \\ \:  \:  \:  \:  \:  \:  \:  \:   - 44 {x}^{2}  + x \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  - 44 {x}^{2}  - 418x \\  +  \:  \:  \:  \:  \:  \:  +  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  -  -  -  -  -  -  -  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: 419x - 2 \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: 418x + 3971 \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: -  \:  \:  \:  \:  -  \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: -  -  -  -  -  -  -  -  -  -  \\ x - 3973

division \: \:  \:  algorithm \\  \\  =  > 6 {x}^{3}  + 13 {x}^{2}  = (2x + 19) \times (3 {x}^{2} )  - 44 {x}^{2}  + x \\  \\  =  >  - 44 {x}^{2}  + x = (2x + 19) \times ( - 22x) + 419x - 2 \\  \\  =  > 419x - 2 = (2x + 19) \times (209) + x  - 3973 \\  \\ \\   =  > quotient \:  = 3 {x}^{2}  - 22x + 209 \\ =  >  remainder \:  = x - 3973 \:  \:  \:  \:  \:  \:  \:  \:  \:

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