if (x+2) is a factor of -x^4 -x^3 + x^2 + kx + 4.
then find value of k
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Hey!!..Here is ur answer
If (x+2) is a factor the it satisfies the value x= -2
-(-2)^4-(-2)^3+(-2)^2+k (-2)+4=0
-16+8+4-2k+4=0
2k=0
k=0
Hope it will help you
If (x+2) is a factor the it satisfies the value x= -2
-(-2)^4-(-2)^3+(-2)^2+k (-2)+4=0
-16+8+4-2k+4=0
2k=0
k=0
Hope it will help you
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