1.

Find the remainder when x4 + 15x3 + 6x2 – 12x + 3 is divided by x + 2 ? ……………A) -101B) 53 C) -52 D) 52

Answer»

Correct option is (A) -101

Let \(p(x)=x^4+15x^3+6x^2+12x+3\)

Remainder when p(x) is divided by x+2 is

\(p(-2)=(-2)^4+15(-2)^3\) \(+6(-2)^2+12(-2)+3\)

= 16 - 120 + 24 - 24 + 3 = -101

Correct option is A) -101



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