find the quotient and remainder when 4x3+2x2+5x-6 is divided by2x2+3x+1
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we have to find quotient and remainder when 4x³ + 2x² + 5x - 6 is divided by 2x² + 3x + 1.
so, Let's start to divide !
2x² + 3x + 1 ) 4x³ + 2x² + 5x - 6(2x -2
4x³ + 6x² + 2x
---------------------------
-4x² + 3x - 6
-4x² - 6x - 2
-------------------
9x - 4
hence quotient = 2x - 2
and remainder = 9x - 4
so, Let's start to divide !
2x² + 3x + 1 ) 4x³ + 2x² + 5x - 6(2x -2
4x³ + 6x² + 2x
---------------------------
-4x² + 3x - 6
-4x² - 6x - 2
-------------------
9x - 4
hence quotient = 2x - 2
and remainder = 9x - 4
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