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Find the remainder when 2r-3x t 5 is divided by 2x-3, Does it exactly dipolynomial ? State reason. |
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Answer» There are two methods of verifying if it actually divides the polynomial or not: Firstly by simple division and secondly by putting the value of x obtained from the second equation in the polynomial. Let 2x-3 = 0 then, x = 3/2 = 1.5 Now, we need to put this value in the polynomial: 2x^2-3x+5 = (2 x 9/4) - 9/2 + 5 = 9/2 -9/2 + 5 = 5 which is not equals to zero. That means 2x - 3 doesn't divides the polynomial. |
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