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X³ 13x² 32x 20 factories ?
Verified Answer
X³ 13x² 32x 20 factories ?
X^3+13x^2+32x+20
=(x+1)(x^2+12x+20) [∵, for x=-1, x^3+13x^2+32x+20=-1+13-32+20=0]
=(x+1)(x^2+10x+2x+20)
=(x+1){x(x+10)+2(x+10)}
=(x+1){(x+10)(x+2)}
=(x+1)(x+2)(x+10)
This question is part of UPSC exam. View all Class 9 courses
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X³ 13x² 32x 20 factories ?
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X³ 13x² 32x 20 factories ? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about X³ 13x² 32x 20 factories ? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for X³ 13x² 32x 20 factories ?.
X³ 13x² 32x 20 factories ? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about X³ 13x² 32x 20 factories ? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for X³ 13x² 32x 20 factories ?.
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