the remainder when the polynomial x⁴-5x³+2x²+6x-7 is divided by (x+2)
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Write down the coefficients of X in a line
(Root ) X+2=0 : X=-2
-2 | (1) ———(5)———-(-3)————-(4) ———-(3)|
1*-2=-2*1=-2
-2+5=3
3*-2= -6
-6*-3=18
18+4=22
22*-2= -44
-44+3= -41
remainder=-41
Step-by-step explanation:
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