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What must be added to 5x3 – 2x2 + 6x + 7 to make the sum x3 + 3x2 – x + 1 ?
  • a)
    – 4x3 + 3x2 – 6x – 7
  • b)
    – 4x3 + 5x2 – 7x – 6
  • c)
    4x3 + 3x2 – 7x – 6
  • d)
    None of these 
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
What must be added to 5x3 – 2x2 + 6x + 7 to make the sum x3 + 3x...
x3 + 3x2 – x + 1 – 5x3 + 2x2 – 6x – 7
= –4 x3 + 5x2 – 7x – 6
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What must be added to 5x3 – 2x2 + 6x + 7 to make the sum x3 + 3x2 – x + 1 ?a)– 4x3 + 3x2 – 6x – 7b)– 4x3 + 5x2 – 7x – 6c)4x3 + 3x2 – 7x – 6d)None of theseCorrect answer is option 'B'. Can you explain this answer?
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What must be added to 5x3 – 2x2 + 6x + 7 to make the sum x3 + 3x2 – x + 1 ?a)– 4x3 + 3x2 – 6x – 7b)– 4x3 + 5x2 – 7x – 6c)4x3 + 3x2 – 7x – 6d)None of theseCorrect answer is option 'B'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about What must be added to 5x3 – 2x2 + 6x + 7 to make the sum x3 + 3x2 – x + 1 ?a)– 4x3 + 3x2 – 6x – 7b)– 4x3 + 5x2 – 7x – 6c)4x3 + 3x2 – 7x – 6d)None of theseCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What must be added to 5x3 – 2x2 + 6x + 7 to make the sum x3 + 3x2 – x + 1 ?a)– 4x3 + 3x2 – 6x – 7b)– 4x3 + 5x2 – 7x – 6c)4x3 + 3x2 – 7x – 6d)None of theseCorrect answer is option 'B'. Can you explain this answer?.
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