What must be added to the polynomial 5x biquadratic+6x cube+-13square -44x+7 so that the resulting polynomial is divisible by x square+4x+3
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5x⁴ + 6x³ - 13x² - 44x + 7
x²+4x+3
_________________
x²+4x+3 ) 5x⁴+6x³-13x²-44x+7( 5x²-14x+28
5x⁴+20x³+15x²
- - -
-14x³-28x²-44x
-14x³-56x²-42x
+ + +
28x² -2x +7
28x²+96x+72
- - -
-98x - 65
∴ (-98x - 65) should be added.
x²+4x+3
_________________
x²+4x+3 ) 5x⁴+6x³-13x²-44x+7( 5x²-14x+28
5x⁴+20x³+15x²
- - -
-14x³-28x²-44x
-14x³-56x²-42x
+ + +
28x² -2x +7
28x²+96x+72
- - -
-98x - 65
∴ (-98x - 65) should be added.
nainjatt10:
hi nidhra
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