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Find the product of (7x2 – x  + 11) and (x2 – 3).
  • a)
    7x4– x3 – 10x2 + 3x – 33
  • b)
    7x4 + x3 – 21x2 + 3x – 33
  • c)
    7x4– x3 + 11x2 – 3x – 33
  • d)
    None of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Find the product of (7x2 – x + 11) and (x2 – 3).a)7x4&ndas...
(7x4– x + 11) (x2– 3)
= 7x4 – 21x2– x3 + 3x + 11x2 – 33
= 7x4– x3 – 10x2 + 3x – 33
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Find the product of (7x2 – x + 11) and (x2 – 3).a)7x4– x3 – 10x2 + 3x – 33b)7x4 + x3 – 21x2 + 3x – 33c)7x4– x3 + 11x2 – 3x – 33d)None of theseCorrect answer is option 'A'. Can you explain this answer?
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Find the product of (7x2 – x + 11) and (x2 – 3).a)7x4– x3 – 10x2 + 3x – 33b)7x4 + x3 – 21x2 + 3x – 33c)7x4– x3 + 11x2 – 3x – 33d)None of theseCorrect answer is option 'A'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Find the product of (7x2 – x + 11) and (x2 – 3).a)7x4– x3 – 10x2 + 3x – 33b)7x4 + x3 – 21x2 + 3x – 33c)7x4– x3 + 11x2 – 3x – 33d)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the product of (7x2 – x + 11) and (x2 – 3).a)7x4– x3 – 10x2 + 3x – 33b)7x4 + x3 – 21x2 + 3x – 33c)7x4– x3 + 11x2 – 3x – 33d)None of theseCorrect answer is option 'A'. Can you explain this answer?.
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