Question

By remainder theorem find the remainder when 3x^4-4x^3-3x-1 is divided by x+2

Answer 1

X+2=0

X=-2

By the remainder theorem, we know that when f(x)is divided by (x+2),the remainder is f(-2)

Now ,f(-2)=(3*-2^4-4*-2^3-3*-2-1

=3*16-4*-4*-8+6-1

=48+32+5

=85ans

Answer 2

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