Which of the following is equivalent to x3−5x2−26x+120?A (x+4)(x2� – InterviewSolution

1.

Which of the following is equivalent to x3−5x2−26x+120?A (x+4)(x2−6x+30)B (x+3)(x2−8x+40)C (x+6)(x2−4x+20)D (x+5)(x2−10x+24

Answer»

correct *ANS*** is (D)

=(x+5)(x2−10x+24)

= x³-10x²+24x+5x²-50x+120

= x3−5x2−26x+120

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