Question

what should be added in the polynomial x³+2x²-qx+1 so that it is completely divisible by x+4​

Answer 1

Answer

Your answer is given in the above image

Answer 2

Answer:

x+4 = x+4=0

x=(-4)

x^3+2(1)^2-9(1)+1

x^3+2-9+1

x^3+2-8

x^3-6

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