Question

Fill in the blanks :

1) Degree of the polynomial (x2-1) (x2+x+2) is______

2) (AnB)=______

3) A-(BUC) =______

4) If P(- b/a )=0 then _____
is a factor of P(x)

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Answer 1

Answer:

1} 4

Because if you multiply you will get

x4=x3+2x2-x2+x-2=0

highest digree in this polynomial is 4

Answer 2

hey your answer is :-

1. 4..

2. F(x)..