Math, asked by jishaaji2005, 3 months ago

if x-2 is a factor of2x^3-4x^2+x+k.then what is the value of k?​

Answers

Answered by mohit762161
0

Answer:

x - 2 = 0 \\ x = 2 \\ 2 {x}^{3}  - 4 {x}^{2}  + 4 + k = 0 \\    {2(2)}^{3}  - 4(2 {)}^{2}  + 4 +  k = 0 \\   2(8) - 4(4) + 4 +  k  =0 \\   16 - 16 + 4 +  k =0  \\ 4 +  k = 0 \\  k =  - 4

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